386952940 has 24 divisors (see below), whose sum is σ = 886474512. Its totient is φ = 140710080.

The previous prime is 386952901. The next prime is 386952941. The reversal of 386952940 is 49259683.

It is not an unprimeable number, because it can be changed into a prime (386952941) 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, 879219 + ... + 879658.

It is an arithmetic number, because the mean of its divisors is an integer number (36936438).

Almost surely, 2^386952940 is an apocalyptic number.

It is an amenable number.

386952940 is an abundant number, since it is smaller than the sum of its proper divisors (499521572).

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

386952940 is a wasteful number, since it uses less digits than its factorization.

386952940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758897 (or 1758895 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 386952940 is about 19671.1194394218. The cubic root of 386952940 is about 728.7066233068.

The spelling of 386952940 in words is "three hundred eighty-six million, nine hundred fifty-two thousand, nine hundred forty".