3894264 has 96 divisors (see below), whose sum is σ = 11970000. Its totient is φ = 1172160.

The previous prime is 3894239. The next prime is 3894269. The reversal of 3894264 is 4624983.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3894269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26062 + ... + 26210.

Almost surely, 2^3894264 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 3894264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5985000).

3894264 is an abundant number, since it is smaller than the sum of its proper divisors (8075736).

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

3894264 is a wasteful number, since it uses less digits than its factorization.

3894264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 165 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 3894264 is about 1973.3889631798. The cubic root of 3894264 is about 157.3288844540.

The spelling of 3894264 in words is "three million, eight hundred ninety-four thousand, two hundred sixty-four".