3893136 has 80 divisors (see below), whose sum is σ = 11499264. Its totient is φ = 1124352.

The previous prime is 3893111. The next prime is 3893137. The reversal of 3893136 is 6313983.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3893097 and 3893106.

It is not an unprimeable number, because it can be changed into a prime (3893137) 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, 10425 + ... + 10791.

Almost surely, 2^3893136 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 3893136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5749632).

3893136 is an abundant number, since it is smaller than the sum of its proper divisors (7606128).

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

3893136 is a wasteful number, since it uses less digits than its factorization.

3893136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 402 counting only the distinct ones).

The product of its digits is 11664, while the sum is 33.

The square root of 3893136 is about 1973.1031397269. The cubic root of 3893136 is about 157.3136925273.

The spelling of 3893136 in words is "three million, eight hundred ninety-three thousand, one hundred thirty-six".