258379972 has 12 divisors (see below), whose sum is σ = 452577580. Its totient is φ = 129072096.

The previous prime is 258379963. The next prime is 258379973. The reversal of 258379972 is 279973852.

It can be written as a sum of positive squares in 2 ways, for example, as 61089856 + 197290116 = 7816^2 + 14046^2 .

It is not an unprimeable number, because it can be changed into a prime (258379973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24447 + ... + 33382.

Almost surely, 2^258379972 is an apocalyptic number.

It is an amenable number.

258379972 is a deficient number, since it is larger than the sum of its proper divisors (194197608).

258379972 is a wasteful number, since it uses less digits than its factorization.

258379972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58950 (or 58948 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 52.

The square root of 258379972 is about 16074.2020641772. The cubic root of 258379972 is about 636.9220470990.

The spelling of 258379972 in words is "two hundred fifty-eight million, three hundred seventy-nine thousand, nine hundred seventy-two".