384968772 has 72 divisors (see below), whose sum is σ = 989089920. Its totient is φ = 126235200.

The previous prime is 384968761. The next prime is 384968777. The reversal of 384968772 is 277869483.

384968772 is a `hidden beast` number, since 3 + 8 + 496 + 87 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (384968777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 868783 + ... + 869225.

It is an arithmetic number, because the mean of its divisors is an integer number (13737360).

Almost surely, 2^384968772 is an apocalyptic number.

It is an amenable number.

384968772 is an abundant number, since it is smaller than the sum of its proper divisors (604121148).

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

384968772 is a wasteful number, since it uses less digits than its factorization.

384968772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793 (or 788 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 384968772 is about 19620.6210910868. The cubic root of 384968772 is about 727.4589653406.

The spelling of 384968772 in words is "three hundred eighty-four million, nine hundred sixty-eight thousand, seven hundred seventy-two".