2973792 has 24 divisors (see below), whose sum is σ = 7806456. Its totient is φ = 991232.

The previous prime is 2973787. The next prime is 2973809.

2973792 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2973792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15393 + ... + 15584.

It is an arithmetic number, because the mean of its divisors is an integer number (325269).

2^2973792 is an apocalyptic number.

It is an amenable number.

2973792 is an abundant number, since it is smaller than the sum of its proper divisors (4832664).

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

2973792 is a wasteful number, since it uses less digits than its factorization.

2973792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30990 (or 30982 counting only the distinct ones).

The product of its digits is 47628, while the sum is 39.

The square root of 2973792 is about 1724.4686138054. The cubic root of 2973792 is about 143.8037449948.

The spelling of 2973792 in words is "two million, nine hundred seventy-three thousand, seven hundred ninety-two".