387452799 has 6 divisors (see below), whose sum is σ = 559654056. Its totient is φ = 258301860.

The previous prime is 387452777. The next prime is 387452803. The reversal of 387452799 is 997254783.

It is not a de Polignac number, because 387452799 - 2¹⁵ = 387420031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (387452749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21525147 + ... + 21525164.

It is an arithmetic number, because the mean of its divisors is an integer number (93275676).

Almost surely, 2^387452799 is an apocalyptic number.

387452799 is a deficient number, since it is larger than the sum of its proper divisors (172201257).

387452799 is a wasteful number, since it uses less digits than its factorization.

387452799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43050317 (or 43050314 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 387452799 is about 19683.8207419190. The cubic root of 387452799 is about 729.0202650917.

The spelling of 387452799 in words is "three hundred eighty-seven million, four hundred fifty-two thousand, seven hundred ninety-nine".