3974592 has 56 divisors (see below), whose sum is σ = 10663936. Its totient is φ = 1306368.

The previous prime is 3974567. The next prime is 3974609. The reversal of 3974592 is 2954793.

3974592 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3974592.

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, 24303 + ... + 24465.

Almost surely, 2^3974592 is an apocalyptic number.

3974592 is a gapful number since it is divisible by the number (32) 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 3974592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5331968).

3974592 is an abundant number, since it is smaller than the sum of its proper divisors (6689344).

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

3974592 is a wasteful number, since it uses less digits than its factorization.

3974592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 295 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 3974592 is about 1993.6378808600. The cubic root of 3974592 is about 158.4032853109.

The spelling of 3974592 in words is "three million, nine hundred seventy-four thousand, five hundred ninety-two".