4718739402 has 120 divisors (see below), whose sum is σ = 12097589196. Its totient is φ = 1366336512.

The previous prime is 4718739373. The next prime is 4718739413. The reversal of 4718739402 is 2049378174.

It can be written as a sum of positive squares in 6 ways, for example, as 4232933721 + 485805681 = 65061^2 + 22041^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 604758 + ... + 612510.

Almost surely, 2^4718739402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4718739402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6048794598).

4718739402 is an abundant number, since it is smaller than the sum of its proper divisors (7378849794).

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

4718739402 is a wasteful number, since it uses less digits than its factorization.

4718739402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7814 (or 7788 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 4718739402 is about 68693.0811799849. The cubic root of 4718739402 is about 1677.2919573228.

The spelling of 4718739402 in words is "four billion, seven hundred eighteen million, seven hundred thirty-nine thousand, four hundred two".