3974292 has 72 divisors (see below), whose sum is σ = 12001920. Its totient is φ = 1134000.

The previous prime is 3974291. The next prime is 3974309. The reversal of 3974292 is 2924793.

3974292 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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 (3974291) 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, 4917 + ... + 5667.

Almost surely, 2^3974292 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 3974292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6000960).

3974292 is an abundant number, since it is smaller than the sum of its proper divisors (8027628).

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

3974292 is a wasteful number, since it uses less digits than its factorization.

3974292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 763 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3974292 is about 1993.5626400994. The cubic root of 3974292 is about 158.3992998133.

The spelling of 3974292 in words is "three million, nine hundred seventy-four thousand, two hundred ninety-two".