3731616798 has 64 divisors (see below), whose sum is σ = 9399194112. Its totient is φ = 961269120.

The previous prime is 3731616797. The next prime is 3731616799. The reversal of 3731616798 is 8976161373.

It is an interprime number because it is at equal distance from previous prime (3731616797) and next prime (3731616799).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3731616798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3731616797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55993 + ... + 102948.

It is an arithmetic number, because the mean of its divisors is an integer number (146862408).

Almost surely, 2^3731616798 is an apocalyptic number.

3731616798 is an abundant number, since it is smaller than the sum of its proper divisors (5667577314).

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

3731616798 is a wasteful number, since it uses less digits than its factorization.

3731616798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159009.

The product of its digits is 1143072, while the sum is 51.

The square root of 3731616798 is about 61086.9609491256. The cubic root of 3731616798 is about 1551.0733873351.

The spelling of 3731616798 in words is "three billion, seven hundred thirty-one million, six hundred sixteen thousand, seven hundred ninety-eight".