3404765321 has 8 divisors (see below), whose sum is σ = 3605734440. Its totient is φ = 3203872768.

The previous prime is 3404765297. The next prime is 3404765407. The reversal of 3404765321 is 1235674043.

It can be written as a sum of positive squares in 4 ways, for example, as 787419721 + 2617345600 = 28061^2 + 51160^2 .

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

It is not a de Polignac number, because 3404765321 - 2²² = 3400571017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3404765521) 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, 90365 + ... + 122373.

It is an arithmetic number, because the mean of its divisors is an integer number (450716805).

Almost surely, 2^3404765321 is an apocalyptic number.

It is an amenable number.

3404765321 is a deficient number, since it is larger than the sum of its proper divisors (200969119).

3404765321 is a wasteful number, since it uses less digits than its factorization.

3404765321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38283.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 3404765321 is about 58350.3669311513. The cubic root of 3404765321 is about 1504.3967768287.

The spelling of 3404765321 in words is "three billion, four hundred four million, seven hundred sixty-five thousand, three hundred twenty-one".