919053956 has 12 divisors (see below), whose sum is σ = 1609606992. Its totient is φ = 459166248.

The previous prime is 919053943. The next prime is 919053977. The reversal of 919053956 is 659350919.

919053956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 919053956.

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, 84410 + ... + 94673.

It is an arithmetic number, because the mean of its divisors is an integer number (134133916).

Almost surely, 2^919053956 is an apocalyptic number.

It is an amenable number.

919053956 is a deficient number, since it is larger than the sum of its proper divisors (690553036).

919053956 is a wasteful number, since it uses less digits than its factorization.

919053956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180370 (or 180368 counting only the distinct ones).

The product of its (nonzero) digits is 328050, while the sum is 47.

The square root of 919053956 is about 30315.9026914918. The cubic root of 919053956 is about 972.2553380340.

The spelling of 919053956 in words is "nine hundred nineteen million, fifty-three thousand, nine hundred fifty-six".