7492332947 has 12 divisors (see below), whose sum is σ = 8668817640. Its totient is φ = 6452724960.

The previous prime is 7492332937. The next prime is 7492332971.

7492332947 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7492332947 - 2⁴ = 7492332931 is a prime.

It is a super-2 number, since 2×7492332947² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7492332895 and 7492332904.

It is not an unprimeable number, because it can be changed into a prime (7492332937) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1627178 + ... + 1631775.

It is an arithmetic number, because the mean of its divisors is an integer number (722401470).

Almost surely, 2^7492332947 is an apocalyptic number.

7492332947 is a deficient number, since it is larger than the sum of its proper divisors (1176484693).

7492332947 is a wasteful number, since it uses less digits than its factorization.

7492332947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258994 (or 3258983 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 50.

The square root of 7492332947 is about 86558.2633085946. The cubic root of 7492332947 is about 1956.7665821061.

The spelling of 7492332947 in words is "seven billion, four hundred ninety-two million, three hundred thirty-two thousand, nine hundred forty-seven".