4690944 has 66 divisors (see below), whose sum is σ = 13571610. Its totient is φ = 1560576.

The previous prime is 4690943. The next prime is 4690949. The reversal of 4690944 is 4490964.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 230400 = 2112^2 + 480^2 .

It is a super-2 number, since 2×4690944² = 44009911222272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4690899 and 4690908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4690943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8962 + ... + 9470.

Almost surely, 2^4690944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4690944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6785805).

4690944 is an abundant number, since it is smaller than the sum of its proper divisors (8880666).

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

4690944 is a wasteful number, since it uses less digits than its factorization.

4690944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4690944 is about 2165.8587211543. The cubic root of 4690944 is about 167.3992146347.

The spelling of 4690944 in words is "four million, six hundred ninety thousand, nine hundred forty-four".