7422649508 has 12 divisors (see below), whose sum is σ = 13291721520. Its totient is φ = 3625014792.

The previous prime is 7422649477. The next prime is 7422649537. The reversal of 7422649508 is 8059462247.

It is a super-2 number, since 2×7422649508² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 21577298 + ... + 21577641.

It is an arithmetic number, because the mean of its divisors is an integer number (1107643460).

Almost surely, 2^7422649508 is an apocalyptic number.

It is an amenable number.

7422649508 is a deficient number, since it is larger than the sum of its proper divisors (5869072012).

7422649508 is a wasteful number, since it uses less digits than its factorization.

7422649508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43154986 (or 43154984 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 7422649508 is about 86154.7996805750. The cubic root of 7422649508 is about 1950.6812879585.

The spelling of 7422649508 in words is "seven billion, four hundred twenty-two million, six hundred forty-nine thousand, five hundred eight".