909964345 has 8 divisors (see below), whose sum is σ = 1106915976. Its totient is φ = 717998976.

The previous prime is 909964337. The next prime is 909964357. The reversal of 909964345 is 543469909.

909964345 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 136679481 + 773284864 = 11691^2 + 27808^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 909964345 - 2³ = 909964337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246162 + ... + 1246891.

It is an arithmetic number, because the mean of its divisors is an integer number (138364497).

Almost surely, 2^909964345 is an apocalyptic number.

It is an amenable number.

909964345 is a deficient number, since it is larger than the sum of its proper divisors (196951631).

909964345 is a wasteful number, since it uses less digits than its factorization.

909964345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2493131.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 909964345 is about 30165.6152763374. The cubic root of 909964345 is about 969.0394519316.

The spelling of 909964345 in words is "nine hundred nine million, nine hundred sixty-four thousand, three hundred forty-five".