7249902896 has 20 divisors (see below), whose sum is σ = 14063821584. Its totient is φ = 3620529600.

The previous prime is 7249902893. The next prime is 7249902931. The reversal of 7249902896 is 6982099427.

It is a super-2 number, since 2×7249902896² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7249902893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262820 + ... + 289091.

Almost surely, 2^7249902896 is an apocalyptic number.

It is an amenable number.

7249902896 is a deficient number, since it is larger than the sum of its proper divisors (6813918688).

7249902896 is a wasteful number, since it uses less digits than its factorization.

7249902896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552740 (or 552734 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 7249902896 is about 85146.3616134007. The cubic root of 7249902896 is about 1935.4296794108.

The spelling of 7249902896 in words is "seven billion, two hundred forty-nine million, nine hundred two thousand, eight hundred ninety-six".