3404638331 has 8 divisors (see below), whose sum is σ = 3606224400. Its totient is φ = 3203198208.

The previous prime is 3404638283. The next prime is 3404638343. The reversal of 3404638331 is 1338364043.

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

It is not a de Polignac number, because 3404638331 - 2²² = 3400444027 is a prime.

It is a super-2 number, since 2×3404638331² = 23183124329828931122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3404638291 and 3404638300.

It is not an unprimeable number, because it can be changed into a prime (3404635331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13520 + ... + 83618.

It is an arithmetic number, because the mean of its divisors is an integer number (450778050).

Almost surely, 2^3404638331 is an apocalyptic number.

3404638331 is a deficient number, since it is larger than the sum of its proper divisors (201586069).

3404638331 is a wasteful number, since it uses less digits than its factorization.

3404638331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72973.

The product of its (nonzero) digits is 62208, while the sum is 35.

The square root of 3404638331 is about 58349.2787530403. The cubic root of 3404638331 is about 1504.3780730705.

The spelling of 3404638331 in words is "three billion, four hundred four million, six hundred thirty-eight thousand, three hundred thirty-one".