914903644 has 12 divisors (see below), whose sum is σ = 1601853904. Its totient is φ = 457231104.

The previous prime is 914903641. The next prime is 914903659. The reversal of 914903644 is 446309419.

It is a junction number, because it is equal to n+sod(n) for n = 914903597 and 914903606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914903641) 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 3 ways as a sum of consecutive naturals, for example, 45672 + ... + 62575.

Almost surely, 2^914903644 is an apocalyptic number.

It is an amenable number.

914903644 is a deficient number, since it is larger than the sum of its proper divisors (686950260).

914903644 is a wasteful number, since it uses less digits than its factorization.

914903644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110364 (or 110362 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 914903644 is about 30247.3741670248. The cubic root of 914903644 is about 970.7896089468.

The spelling of 914903644 in words is "nine hundred fourteen million, nine hundred three thousand, six hundred forty-four".