7934136 has 64 divisors (see below), whose sum is σ = 22982400. Its totient is φ = 2235648.

The previous prime is 7934131. The next prime is 7934137. The reversal of 7934136 is 6314397.

7934136 = T₄₃₃ + T₄₃₄ + ... + T₅₀₄.

7934136 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

7934136 is a nontrivial binomial coefficient, being equal to C(3984, 2).

It is a super-4 number, since 4×7934136⁴ (a number of 29 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7934097 and 7934106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7934131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13660 + ... + 14228.

It is an arithmetic number, because the mean of its divisors is an integer number (359100).

Almost surely, 2^7934136 is an apocalyptic number.

7934136 is the 3983-rd triangular number and also the 1992-nd hexagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7934136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11491200).

7934136 is an abundant number, since it is smaller than the sum of its proper divisors (15048264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7934136 is a wasteful number, since it uses less digits than its factorization.

7934136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 664 counting only the distinct ones).

The product of its digits is 13608, while the sum is 33.

The square root of 7934136 is about 2816.7598406680. The cubic root of 7934136 is about 199.4496201327.

The spelling of 7934136 in words is "seven million, nine hundred thirty-four thousand, one hundred thirty-six".