913900 has 72 divisors (see below), whose sum is σ = 2308880. Its totient is φ = 311040.

The previous prime is 913889. The next prime is 913907. The reversal of 913900 is 9319.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (913907) by changing a digit.

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, 24682 + ... + 24718.

2⁹¹³⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 913900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1154440).

913900 is an abundant number, since it is smaller than the sum of its proper divisors (1394980).

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

913900 is a wasteful number, since it uses less digits than its factorization.

913900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 22.

The square root of 913900 is about 955.9811713627. The cubic root of 913900 is about 97.0434495536.

The spelling of 913900 in words is "nine hundred thirteen thousand, nine hundred".