973198944 has 72 divisors (see below), whose sum is σ = 2771299440. Its totient is φ = 323958528.

The previous prime is 973198937. The next prime is 973198951. The reversal of 973198944 is 449891379.

It is an interprime number because it is at equal distance from previous prime (973198937) and next prime (973198951).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262834 + ... + 266510.

It is an arithmetic number, because the mean of its divisors is an integer number (38490270).

Almost surely, 2^973198944 is an apocalyptic number.

It is an amenable number.

973198944 is an abundant number, since it is smaller than the sum of its proper divisors (1798100496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

973198944 is a wasteful number, since it uses less digits than its factorization.

973198944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4612 (or 4601 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 973198944 is about 31196.1366838908. The cubic root of 973198944 is about 990.9852939344.

The spelling of 973198944 in words is "nine hundred seventy-three million, one hundred ninety-eight thousand, nine hundred forty-four".