2973946625 has 32 divisors (see below), whose sum is σ = 4064860800. Its totient is φ = 2158852800.

The previous prime is 2973946601. The next prime is 2973946627. The reversal of 2973946625 is 5266493792.

It is a de Polignac number, because none of the positive numbers 2^k-2973946625 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2973946627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80366 + ... + 111384.

It is an arithmetic number, because the mean of its divisors is an integer number (127026900).

Almost surely, 2^2973946625 is an apocalyptic number.

2973946625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2973946625 is a deficient number, since it is larger than the sum of its proper divisors (1090914175).

2973946625 is a wasteful number, since it uses less digits than its factorization.

2973946625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31106 (or 31096 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 53.

The square root of 2973946625 is about 54533.9034454714. The cubic root of 2973946625 is about 1438.0623735344.

The spelling of 2973946625 in words is "two billion, nine hundred seventy-three million, nine hundred forty-six thousand, six hundred twenty-five".