7492002947 has 16 divisors (see below), whose sum is σ = 8888957280. Its totient is φ = 6224736000.

The previous prime is 7492002937. The next prime is 7492002949.

7492002947 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 7492002947 - 2¹⁴ = 7491986563 is a prime.

It is a super-2 number, since 2×7492002947² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7492002898 and 7492002907.

It is not an unprimeable number, because it can be changed into a prime (7492002949) 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, 244922 + ... + 273807.

It is an arithmetic number, because the mean of its divisors is an integer number (555559830).

Almost surely, 2^7492002947 is an apocalyptic number.

7492002947 is a deficient number, since it is larger than the sum of its proper divisors (1396954333).

7492002947 is a wasteful number, since it uses less digits than its factorization.

7492002947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518854.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 7492002947 is about 86556.3570571220. The cubic root of 7492002947 is about 1956.7378530726.

The spelling of 7492002947 in words is "seven billion, four hundred ninety-two million, two thousand, nine hundred forty-seven".