7469797331 has 16 divisors (see below), whose sum is σ = 8445026304. Its totient is φ = 6568324224.

The previous prime is 7469797261. The next prime is 7469797337. The reversal of 7469797331 is 1337979647.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7469797331 is a prime.

It is a super-2 number, since 2×7469797331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7469797337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205331 + ... + 238956.

It is an arithmetic number, because the mean of its divisors is an integer number (527814144).

Almost surely, 2^7469797331 is an apocalyptic number.

7469797331 is a deficient number, since it is larger than the sum of its proper divisors (975228973).

7469797331 is a wasteful number, since it uses less digits than its factorization.

7469797331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444370.

The product of its digits is 6001128, while the sum is 56.

The square root of 7469797331 is about 86427.9892800937. The cubic root of 7469797331 is about 1954.8027422459.

The spelling of 7469797331 in words is "seven billion, four hundred sixty-nine million, seven hundred ninety-seven thousand, three hundred thirty-one".