3798913690 has 64 divisors (see below), whose sum is σ = 8220465792. Its totient is φ = 1245484800.

The previous prime is 3798913681. The next prime is 3798913711. The reversal of 3798913690 is 963198973.

It is a super-2 number, since 2×3798913690² = 28863490448138832200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

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 31 ways as a sum of consecutive naturals, for example, 30600 + ... + 92380.

It is an arithmetic number, because the mean of its divisors is an integer number (128444778).

Almost surely, 2^3798913690 is an apocalyptic number.

3798913690 is an abundant number, since it is smaller than the sum of its proper divisors (4421552102).

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

3798913690 is a wasteful number, since it uses less digits than its factorization.

3798913690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61855.

The product of its (nonzero) digits is 2204496, while the sum is 55.

The square root of 3798913690 is about 61635.3282622880. The cubic root of 3798913690 is about 1560.3420368248.

The spelling of 3798913690 in words is "three billion, seven hundred ninety-eight million, nine hundred thirteen thousand, six hundred ninety".