105898974 has 16 divisors (see below), whose sum is σ = 213982608. Its totient is φ = 34935552.

The previous prime is 105898973. The next prime is 105898979. The reversal of 105898974 is 479898501.

It is a super-2 number, since 2×105898974² = 22429185388505352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105898973) 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, 90397 + ... + 91560.

It is an arithmetic number, because the mean of its divisors is an integer number (13373913).

Almost surely, 2^105898974 is an apocalyptic number.

105898974 is an abundant number, since it is smaller than the sum of its proper divisors (108083634).

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

105898974 is a wasteful number, since it uses less digits than its factorization.

105898974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182059.

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 105898974 is about 10290.7227151449. The cubic root of 105898974 is about 473.1119497467. Note that the first 3 decimals are identical.

The spelling of 105898974 in words is "one hundred five million, eight hundred ninety-eight thousand, nine hundred seventy-four".