4772713640 has 16 divisors (see below), whose sum is σ = 10738605780. Its totient is φ = 1909085440.

The previous prime is 4772713639. The next prime is 4772713679. The reversal of 4772713640 is 463172774.

It can be written as a sum of positive squares in 2 ways, for example, as 4658608516 + 114105124 = 68254^2 + 10682^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59658881 + ... + 59658960.

Almost surely, 2^4772713640 is an apocalyptic number.

4772713640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4772713640 is an abundant number, since it is smaller than the sum of its proper divisors (5965892140).

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

4772713640 is a wasteful number, since it uses less digits than its factorization.

4772713640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119317852 (or 119317848 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 41.

The square root of 4772713640 is about 69084.8293042691. The cubic root of 4772713640 is about 1683.6628368686.

The spelling of 4772713640 in words is "four billion, seven hundred seventy-two million, seven hundred thirteen thousand, six hundred forty".