913229836 has 12 divisors (see below), whose sum is σ = 1653261120. Its totient is φ = 440869520.

The previous prime is 913229797. The next prime is 913229879. The reversal of 913229836 is 638922319.

It is a junction number, because it is equal to n+sod(n) for n = 913229792 and 913229801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3936220 + ... + 3936451.

It is an arithmetic number, because the mean of its divisors is an integer number (137771760).

Almost surely, 2^913229836 is an apocalyptic number.

It is an amenable number.

913229836 is a deficient number, since it is larger than the sum of its proper divisors (740031284).

913229836 is a wasteful number, since it uses less digits than its factorization.

913229836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872704 (or 7872702 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 913229836 is about 30219.6928508547. The cubic root of 913229836 is about 970.1972305926.

The spelling of 913229836 in words is "nine hundred thirteen million, two hundred twenty-nine thousand, eight hundred thirty-six".