113438776 has 16 divisors (see below), whose sum is σ = 232034040. Its totient is φ = 51563040.

The previous prime is 113438771. The next prime is 113438821. The reversal of 113438776 is 677834311.

113438776 = T₄₅₃₆ + T₄₅₃₇ + ... + T₄₅₄₆.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113438771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644451 + ... + 644626.

Almost surely, 2^113438776 is an apocalyptic number.

It is an amenable number.

113438776 is an abundant number, since it is smaller than the sum of its proper divisors (118595264).

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

113438776 is a wasteful number, since it uses less digits than its factorization.

113438776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289094 (or 1289090 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 113438776 is about 10650.7641040444. The cubic root of 113438776 is about 484.0837571051.

The spelling of 113438776 in words is "one hundred thirteen million, four hundred thirty-eight thousand, seven hundred seventy-six".