258419082 has 16 divisors (see below), whose sum is σ = 517964832. Its totient is φ = 85951920.

The previous prime is 258419081. The next prime is 258419101. The reversal of 258419082 is 280914852.

It is a self number, because there is not a number n which added to its sum of digits gives 258419082.

It is not an unprimeable number, because it can be changed into a prime (258419081) 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, 43948 + ... + 49479.

It is an arithmetic number, because the mean of its divisors is an integer number (32372802).

Almost surely, 2^258419082 is an apocalyptic number.

258419082 is an abundant number, since it is smaller than the sum of its proper divisors (259545750).

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

258419082 is a wasteful number, since it uses less digits than its factorization.

258419082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93893.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 258419082 is about 16075.4185637575. The cubic root of 258419082 is about 636.9541816389.

The spelling of 258419082 in words is "two hundred fifty-eight million, four hundred nineteen thousand, eighty-two".