3057684973 has 4 divisors (see below), whose sum is σ = 3494497120. Its totient is φ = 2620872828.

The previous prime is 3057684901. The next prime is 3057684983. The reversal of 3057684973 is 3794867503.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3794867503 = 7 ⋅542123929.

It is not a de Polignac number, because 3057684973 - 2²⁹ = 2520814061 is a prime.

It is a super-2 number, since 2×3057684973² = 18698874788220021458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3057684973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3057684983) 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, 218406063 + ... + 218406076.

It is an arithmetic number, because the mean of its divisors is an integer number (873624280).

Almost surely, 2^3057684973 is an apocalyptic number.

It is an amenable number.

3057684973 is a deficient number, since it is larger than the sum of its proper divisors (436812147).

3057684973 is an equidigital number, since it uses as much as digits as its factorization.

3057684973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436812146.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 3057684973 is about 55296.3377901286. The cubic root of 3057684973 is about 1451.4349604297.

The spelling of 3057684973 in words is "three billion, fifty-seven million, six hundred eighty-four thousand, nine hundred seventy-three".