387954080 has 24 divisors (see below), whose sum is σ = 916541892. Its totient is φ = 155181568.

The previous prime is 387954079. The next prime is 387954097. The reversal of 387954080 is 80459783.

It can be written as a sum of positive squares in 2 ways, for example, as 386201104 + 1752976 = 19652^2 + 1324^2 .

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, 1212197 + ... + 1212516.

Almost surely, 2^387954080 is an apocalyptic number.

It is an amenable number.

387954080 is an abundant number, since it is smaller than the sum of its proper divisors (528587812).

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

387954080 is a wasteful number, since it uses less digits than its factorization.

387954080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424728 (or 2424720 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 387954080 is about 19696.5499517047. The cubic root of 387954080 is about 729.3345283341.

It can be divided in two parts, 38795 and 4080, that added together give a cube (42875 = 35³).

The spelling of 387954080 in words is "three hundred eighty-seven million, nine hundred fifty-four thousand, eighty".