258412692 has 48 divisors (see below), whose sum is σ = 636070400. Its totient is φ = 81427680.

The previous prime is 258412669. The next prime is 258412697. The reversal of 258412692 is 296214852.

It is a self number, because there is not a number n which added to its sum of digits gives 258412692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258412697) 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 15 ways as a sum of consecutive naturals, for example, 140217 + ... + 142047.

Almost surely, 2^258412692 is an apocalyptic number.

It is an amenable number.

258412692 is an abundant number, since it is smaller than the sum of its proper divisors (377657708).

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

258412692 is a wasteful number, since it uses less digits than its factorization.

258412692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476 (or 2474 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 258412692 is about 16075.2198118719. The cubic root of 258412692 is about 636.9489315483.

The spelling of 258412692 in words is "two hundred fifty-eight million, four hundred twelve thousand, six hundred ninety-two".