913537946 has 16 divisors (see below), whose sum is σ = 1438490880. Its totient is φ = 434540640.

The previous prime is 913537939. The next prime is 913537979. The reversal of 913537946 is 649735319.

It is a self number, because there is not a number n which added to its sum of digits gives 913537946.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121211 + ... + 128526.

It is an arithmetic number, because the mean of its divisors is an integer number (89905680).

Almost surely, 2^913537946 is an apocalyptic number.

913537946 is a deficient number, since it is larger than the sum of its proper divisors (524952934).

913537946 is a wasteful number, since it uses less digits than its factorization.

913537946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249829.

The product of its digits is 612360, while the sum is 47.

The square root of 913537946 is about 30224.7902556825. The cubic root of 913537946 is about 970.3063283046.

It can be divided in two parts, 91353 and 7946, that added together give a palindrome (99299).

The spelling of 913537946 in words is "nine hundred thirteen million, five hundred thirty-seven thousand, nine hundred forty-six".