7399117952 has 24 divisors (see below), whose sum is σ = 14742369315. Its totient is φ = 3699072384.

The previous prime is 7399117951. The next prime is 7399117967. The reversal of 7399117952 is 2597119937.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 3699558976 + 3699558976 = 60824^2 + 60824^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=60824.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7399117894 and 7399117903.

It is not an unprimeable number, because it can be changed into a prime (7399117951) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 969383 + ... + 976985.

Almost surely, 2^7399117952 is an apocalyptic number.

It is an amenable number.

7399117952 is a deficient number, since it is larger than the sum of its proper divisors (7343251363).

7399117952 is an frugal number, since it uses more digits than its factorization.

7399117952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15220 (or 7605 counting only the distinct ones).

The product of its digits is 1071630, while the sum is 53.

The square root of 7399117952 is about 86018.1257177811. The cubic root of 7399117952 is about 1948.6177319528.

The spelling of 7399117952 in words is "seven billion, three hundred ninety-nine million, one hundred seventeen thousand, nine hundred fifty-two".