7494364902 has 32 divisors (see below), whose sum is σ = 15788142720. Its totient is φ = 2365061760.

The previous prime is 7494364853. The next prime is 7494364903. The reversal of 7494364902 is 2094634947.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7494364903) 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, 155877 + ... + 198207.

It is an arithmetic number, because the mean of its divisors is an integer number (493379460).

Almost surely, 2^7494364902 is an apocalyptic number.

7494364902 is an abundant number, since it is smaller than the sum of its proper divisors (8293777818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7494364902 is a wasteful number, since it uses less digits than its factorization.

7494364902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43908.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The square root of 7494364902 is about 86570.0000115513. Note that the first 4 decimals coincide. The cubic root of 7494364902 is about 1956.9434608025.

The spelling of 7494364902 in words is "seven billion, four hundred ninety-four million, three hundred sixty-four thousand, nine hundred two".