384673764 has 12 divisors (see below), whose sum is σ = 897572144. Its totient is φ = 128224584.

The previous prime is 384673759. The next prime is 384673769. The reversal of 384673764 is 467376483.

It is an interprime number because it is at equal distance from previous prime (384673759) and next prime (384673769).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (384673769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16028062 + ... + 16028085.

Almost surely, 2^384673764 is an apocalyptic number.

It is an amenable number.

384673764 is an abundant number, since it is smaller than the sum of its proper divisors (512898380).

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

384673764 is a wasteful number, since it uses less digits than its factorization.

384673764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32056154 (or 32056152 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 48.

The square root of 384673764 is about 19613.1018454501. The cubic root of 384673764 is about 727.2730965358.

The spelling of 384673764 in words is "three hundred eighty-four million, six hundred seventy-three thousand, seven hundred sixty-four".