3801601979 has 8 divisors (see below), whose sum is σ = 4347452160. Its totient is φ = 3256442856.

The previous prime is 3801601957. The next prime is 3801601987. The reversal of 3801601979 is 9791061083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3801601979 - 2⁸ = 3801601723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3801601949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160919 + ... + 183024.

It is an arithmetic number, because the mean of its divisors is an integer number (543431520).

Almost surely, 2^3801601979 is an apocalyptic number.

3801601979 is a deficient number, since it is larger than the sum of its proper divisors (545850181).

3801601979 is a wasteful number, since it uses less digits than its factorization.

3801601979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345529.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 3801601979 is about 61657.1324260219. The cubic root of 3801601979 is about 1560.7100070413.

The spelling of 3801601979 in words is "three billion, eight hundred one million, six hundred one thousand, nine hundred seventy-nine".