3730115990 has 32 divisors (see below), whose sum is σ = 6883968384. Its totient is φ = 1454571520.

The previous prime is 3730115947. The next prime is 3730116007. The reversal of 3730115990 is 995110373.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105350 + ... + 136230.

It is an arithmetic number, because the mean of its divisors is an integer number (215124012).

Almost surely, 2^3730115990 is an apocalyptic number.

3730115990 is a deficient number, since it is larger than the sum of its proper divisors (3153852394).

3730115990 is a wasteful number, since it uses less digits than its factorization.

3730115990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31192.

The product of its (nonzero) digits is 25515, while the sum is 38.

The square root of 3730115990 is about 61074.6755210374. The cubic root of 3730115990 is about 1550.8654189018.

The spelling of 3730115990 in words is "three billion, seven hundred thirty million, one hundred fifteen thousand, nine hundred ninety".