9964490 has 16 divisors (see below), whose sum is σ = 18057600. Its totient is φ = 3958800.

The previous prime is 9964489. The next prime is 9964501. The reversal of 9964490 is 944699.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790 + ... + 4809.

It is an arithmetic number, because the mean of its divisors is an integer number (1128600).

Almost surely, 2^9964490 is an apocalyptic number.

9964490 is a deficient number, since it is larger than the sum of its proper divisors (8093110).

9964490 is a wasteful number, since it uses less digits than its factorization.

9964490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6757.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 9964490 is about 3156.6580429308. The cubic root of 9964490 is about 215.1881533028.

The spelling of 9964490 in words is "nine million, nine hundred sixty-four thousand, four hundred ninety".