3952428 has 24 divisors (see below), whose sum is σ = 9354240. Its totient is φ = 1298640.

The previous prime is 3952423. The next prime is 3952453. The reversal of 3952428 is 8242593.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3952423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468 + ... + 3171.

It is an arithmetic number, because the mean of its divisors is an integer number (389760).

Almost surely, 2^3952428 is an apocalyptic number.

It is an amenable number.

3952428 is an abundant number, since it is smaller than the sum of its proper divisors (5401812).

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

3952428 is a wasteful number, since it uses less digits than its factorization.

3952428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717 (or 4715 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 3952428 is about 1988.0714272883. The cubic root of 3952428 is about 158.1082951415.

The spelling of 3952428 in words is "three million, nine hundred fifty-two thousand, four hundred twenty-eight".