258852984 has 32 divisors (see below), whose sum is σ = 696912720. Its totient is φ = 79646976.

The previous prime is 258852983. The next prime is 258852989. The reversal of 258852984 is 489258852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258852983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414517 + ... + 415140.

Almost surely, 2^258852984 is an apocalyptic number.

258852984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

258852984 is an abundant number, since it is smaller than the sum of its proper divisors (438059736).

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

258852984 is a wasteful number, since it uses less digits than its factorization.

258852984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829679 (or 829675 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 51.

The square root of 258852984 is about 16088.9087262002. The cubic root of 258852984 is about 637.3104777648.

The spelling of 258852984 in words is "two hundred fifty-eight million, eight hundred fifty-two thousand, nine hundred eighty-four".