4401691874 has 8 divisors (see below), whose sum is σ = 6612840108. Its totient is φ = 2197411840.

The previous prime is 4401691859. The next prime is 4401691883. The reversal of 4401691874 is 4781961044.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4351381225 + 50310649 = 65965^2 + 7093^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715447 + ... + 1718010.

Almost surely, 2^4401691874 is an apocalyptic number.

4401691874 is a deficient number, since it is larger than the sum of its proper divisors (2211148234).

4401691874 is a wasteful number, since it uses less digits than its factorization.

4401691874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434100.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 4401691874 is about 66345.2475615247. The cubic root of 4401691874 is about 1638.8525428259.

The spelling of 4401691874 in words is "four billion, four hundred one million, six hundred ninety-one thousand, eight hundred seventy-four".