964944044 has 12 divisors (see below), whose sum is σ = 1688941800. Its totient is φ = 482389248.

The previous prime is 964944007. The next prime is 964944049. The reversal of 964944044 is 440449469.

It is a super-2 number, since 2×964944044² = 1862234016102147872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 964943986 and 964944004.

It is not an unprimeable number, because it can be changed into a prime (964944049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10892 + ... + 45260.

It is an arithmetic number, because the mean of its divisors is an integer number (140745150).

Almost surely, 2^964944044 is an apocalyptic number.

It is an amenable number.

964944044 is a deficient number, since it is larger than the sum of its proper divisors (723997756).

964944044 is a wasteful number, since it uses less digits than its factorization.

964944044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41392 (or 41390 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 964944044 is about 31063.5484772748. The cubic root of 964944044 is about 988.1754115495.

The spelling of 964944044 in words is "nine hundred sixty-four million, nine hundred forty-four thousand, forty-four".