3925504 has 80 divisors (see below), whose sum is σ = 9280656. Its totient is φ = 1638400.

The previous prime is 3925489. The next prime is 3925541. The reversal of 3925504 is 4055293.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95724 + ... + 95764.

Almost surely, 2^3925504 is an apocalyptic number.

3925504 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3925504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4640328).

3925504 is an abundant number, since it is smaller than the sum of its proper divisors (5355152).

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

3925504 is a wasteful number, since it uses less digits than its factorization.

3925504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 3925504 is about 1981.2884696581. The cubic root of 3925504 is about 157.7484648021.

The spelling of 3925504 in words is "three million, nine hundred twenty-five thousand, five hundred four".