384864051 has 16 divisors (see below), whose sum is σ = 602864640. Its totient is φ = 215308320.

The previous prime is 384864049. The next prime is 384864097. The reversal of 384864051 is 150468483.

It is not a de Polignac number, because 384864051 - 2¹ = 384864049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (384864001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448131 + ... + 448988.

It is an arithmetic number, because the mean of its divisors is an integer number (37679040).

Almost surely, 2^384864051 is an apocalyptic number.

384864051 is a deficient number, since it is larger than the sum of its proper divisors (218000589).

384864051 is a wasteful number, since it uses less digits than its factorization.

384864051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897146.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 384864051 is about 19617.9522631696. The cubic root of 384864051 is about 727.3929970989.

The spelling of 384864051 in words is "three hundred eighty-four million, eight hundred sixty-four thousand, fifty-one".