104781258 has 24 divisors (see below), whose sum is σ = 228664800. Its totient is φ = 34674984.

The previous prime is 104781211. The next prime is 104781269. The reversal of 104781258 is 852187401.

It is a super-2 number, since 2×104781258² = 21958224056125128, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18438 + ... + 23441.

It is an arithmetic number, because the mean of its divisors is an integer number (9527700).

Almost surely, 2^104781258 is an apocalyptic number.

104781258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

104781258 is an abundant number, since it is smaller than the sum of its proper divisors (123883542).

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

104781258 is a wasteful number, since it uses less digits than its factorization.

104781258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42026 (or 42023 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 36.

The square root of 104781258 is about 10236.2716845539. The cubic root of 104781258 is about 471.4415646163.

The spelling of 104781258 in words is "one hundred four million, seven hundred eighty-one thousand, two hundred fifty-eight".