113974445 has 48 divisors (see below), whose sum is σ = 161625600. Its totient is φ = 76826880.

The previous prime is 113974439. The next prime is 113974447. The reversal of 113974445 is 544479311.

It is not a de Polignac number, because 113974445 - 2¹⁸ = 113712301 is a prime.

It is a super-2 number, since 2×113974445² = 25980348226116050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113974399 and 113974408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113974447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 497591 + ... + 497819.

It is an arithmetic number, because the mean of its divisors is an integer number (3367200).

Almost surely, 2^113974445 is an apocalyptic number.

It is an amenable number.

113974445 is a deficient number, since it is larger than the sum of its proper divisors (47651155).

113974445 is a wasteful number, since it uses less digits than its factorization.

113974445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 297 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 113974445 is about 10675.8814624367. The cubic root of 113974445 is about 484.8445245086.

The spelling of 113974445 in words is "one hundred thirteen million, nine hundred seventy-four thousand, four hundred forty-five".