4992970625 has 10 divisors (see below), whose sum is σ = 6239216874. Its totient is φ = 3994376000.

The previous prime is 4992970621. The next prime is 4992970637. The reversal of 4992970625 is 5260792994.

It can be written as a sum of positive squares in 5 ways, for example, as 2861394064 + 2131576561 = 53492^2 + 46169^2 .

It is not a de Polignac number, because 4992970625 - 2² = 4992970621 is a prime.

It is a super-2 number, since 2×4992970625² = 49859511324225781250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4992970621) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3993752 + ... + 3995001.

Almost surely, 2^4992970625 is an apocalyptic number.

It is an amenable number.

4992970625 is a deficient number, since it is larger than the sum of its proper divisors (1246246249).

4992970625 is an frugal number, since it uses more digits than its factorization.

4992970625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988773 (or 7988758 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 53.

The square root of 4992970625 is about 70660.9554492437. The cubic root of 4992970625 is about 1709.1742333783.

The spelling of 4992970625 in words is "four billion, nine hundred ninety-two million, nine hundred seventy thousand, six hundred twenty-five".