384577488 has 30 divisors (see below), whose sum is σ = 1076283234. Its totient is φ = 128192448.

The previous prime is 384577483. The next prime is 384577507. The reversal of 384577488 is 884775483.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 372798864 + 11778624 = 19308^2 + 3432^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384577481) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1335195 + ... + 1335482.

Almost surely, 2^384577488 is an apocalyptic number.

It is an amenable number.

384577488 is an abundant number, since it is smaller than the sum of its proper divisors (691705746).

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

384577488 is a wasteful number, since it uses less digits than its factorization.

384577488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2670691 (or 2670682 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 54.

The square root of 384577488 is about 19610.6473121108. The cubic root of 384577488 is about 727.2124175974.

The spelling of 384577488 in words is "three hundred eighty-four million, five hundred seventy-seven thousand, four hundred eighty-eight".