3072497972 has 12 divisors (see below), whose sum is σ = 5430108516. Its totient is φ = 1521038400.

The previous prime is 3072497957. The next prime is 3072497977. The reversal of 3072497972 is 2797942703.

It can be written as a sum of positive squares in 2 ways, for example, as 1533818896 + 1538679076 = 39164^2 + 39226^2 .

It is a super-2 number, since 2×3072497972² = 18880487575888225568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3072497972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3072497977) 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, 3802193 + ... + 3803000.

It is an arithmetic number, because the mean of its divisors is an integer number (452509043).

Almost surely, 2^3072497972 is an apocalyptic number.

It is an amenable number.

3072497972 is a deficient number, since it is larger than the sum of its proper divisors (2357610544).

3072497972 is a wasteful number, since it uses less digits than its factorization.

3072497972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605298 (or 7605296 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 50.

The square root of 3072497972 is about 55430.1179143613. The cubic root of 3072497972 is about 1453.7750182142.

The spelling of 3072497972 in words is "three billion, seventy-two million, four hundred ninety-seven thousand, nine hundred seventy-two".