105744474 has 32 divisors (see below), whose sum is σ = 256351680. Its totient is φ = 32043600.

The previous prime is 105744467. The next prime is 105744479. The reversal of 105744474 is 474447501.

It is a happy number.

105744474 is a `hidden beast` number, since 10 + 574 + 4 + 4 + 74 = 666.

It is a super-2 number, since 2×105744474² = 22363787563073352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105744479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88417 + ... + 89604.

It is an arithmetic number, because the mean of its divisors is an integer number (8010990).

Almost surely, 2^105744474 is an apocalyptic number.

105744474 is an abundant number, since it is smaller than the sum of its proper divisors (150607206).

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

105744474 is a wasteful number, since it uses less digits than its factorization.

105744474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178043 (or 178037 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The square root of 105744474 is about 10283.2132137771. The cubic root of 105744474 is about 472.8817574867.

The spelling of 105744474 in words is "one hundred five million, seven hundred forty-four thousand, four hundred seventy-four".