105913974 has 16 divisors (see below), whose sum is σ = 219132720. Its totient is φ = 34087200.

The previous prime is 105913963. The next prime is 105913987. The reversal of 105913974 is 479319501.

It is a happy number.

It is a super-2 number, since 2×105913974² = 22435539776945352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 304177 + ... + 304524.

It is an arithmetic number, because the mean of its divisors is an integer number (13695795).

Almost surely, 2^105913974 is an apocalyptic number.

105913974 is an abundant number, since it is smaller than the sum of its proper divisors (113218746).

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

105913974 is a wasteful number, since it uses less digits than its factorization.

105913974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608735.

The product of its (nonzero) digits is 34020, while the sum is 39.

The square root of 105913974 is about 10291.4515011246. The cubic root of 105913974 is about 473.1342865832.

The spelling of 105913974 in words is "one hundred five million, nine hundred thirteen thousand, nine hundred seventy-four".