113783390 has 48 divisors (see below), whose sum is σ = 239296032. Its totient is φ = 38953824.

The previous prime is 113783389. The next prime is 113783407. The reversal of 113783390 is 93387311.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 113783390.

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 23 ways as a sum of consecutive naturals, for example, 167732 + ... + 168408.

It is an arithmetic number, because the mean of its divisors is an integer number (4985334).

Almost surely, 2^113783390 is an apocalyptic number.

113783390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113783390 is an abundant number, since it is smaller than the sum of its proper divisors (125512642).

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

113783390 is an frugal number, since it uses more digits than its factorization.

113783390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 113783390 is about 10666.9297363393. The cubic root of 113783390 is about 484.5734585445.

The spelling of 113783390 in words is "one hundred thirteen million, seven hundred eighty-three thousand, three hundred ninety".