3918850736 has 20 divisors (see below), whose sum is σ = 7854594000. Its totient is φ = 1891858752.

The previous prime is 3918850723. The next prime is 3918850739. The reversal of 3918850736 is 6370588193.

It is a happy number.

3918850736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3918850739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4222436 + ... + 4223363.

It is an arithmetic number, because the mean of its divisors is an integer number (392729700).

Almost surely, 2^3918850736 is an apocalyptic number.

It is an amenable number.

3918850736 is an abundant number, since it is smaller than the sum of its proper divisors (3935743264).

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

3918850736 is a wasteful number, since it uses less digits than its factorization.

3918850736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445836 (or 8445830 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 3918850736 is about 62600.7247242394. The cubic root of 3918850736 is about 1576.5929275428.

The spelling of 3918850736 in words is "three billion, nine hundred eighteen million, eight hundred fifty thousand, seven hundred thirty-six".