258049482 has 16 divisors (see below), whose sum is σ = 533895840. Its totient is φ = 83050352.

The previous prime is 258049457. The next prime is 258049483. The reversal of 258049482 is 284940852.

258049482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (258049483) 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, 741348 + ... + 741695.

It is an arithmetic number, because the mean of its divisors is an integer number (33368490).

Almost surely, 2^258049482 is an apocalyptic number.

258049482 is an abundant number, since it is smaller than the sum of its proper divisors (275846358).

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

258049482 is a wasteful number, since it uses less digits than its factorization.

258049482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483077.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 258049482 is about 16063.9186377422. The cubic root of 258049482 is about 636.6503720447.

The spelling of 258049482 in words is "two hundred fifty-eight million, forty-nine thousand, four hundred eighty-two".