390524952 has 32 divisors (see below), whose sum is σ = 1033743600. Its totient is φ = 122517504.

The previous prime is 390524951. The next prime is 390524957. The reversal of 390524952 is 259425093.

It is a self number, because there is not a number n which added to its sum of digits gives 390524952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390524951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 478177 + ... + 478992.

Almost surely, 2^390524952 is an apocalyptic number.

It is an amenable number.

390524952 is an abundant number, since it is smaller than the sum of its proper divisors (643218648).

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

390524952 is a wasteful number, since it uses less digits than its factorization.

390524952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957195 (or 957191 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 390524952 is about 19761.7041775248. The cubic root of 390524952 is about 730.9420202373.

The spelling of 390524952 in words is "three hundred ninety million, five hundred twenty-four thousand, nine hundred fifty-two".