387261364 has 12 divisors (see below), whose sum is σ = 774522784. Its totient is φ = 165969144.

The previous prime is 387261353. The next prime is 387261383. The reversal of 387261364 is 463162783.

387261364 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6915354 + ... + 6915409.

Almost surely, 2^387261364 is an apocalyptic number.

It is an amenable number.

387261364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

387261364 is a wasteful number, since it uses less digits than its factorization.

387261364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13830774 (or 13830772 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 387261364 is about 19678.9573910815. The cubic root of 387261364 is about 728.9001790787.

The spelling of 387261364 in words is "three hundred eighty-seven million, two hundred sixty-one thousand, three hundred sixty-four".