3404226621 has 8 divisors (see below), whose sum is σ = 4571623840. Its totient is φ = 2253156912.

The previous prime is 3404226613. The next prime is 3404226641. The reversal of 3404226621 is 1266224043.

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

It is not a de Polignac number, because 3404226621 - 2³ = 3404226613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404226601) 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, 4081390 + ... + 4082223.

It is an arithmetic number, because the mean of its divisors is an integer number (571452980).

Almost surely, 2^3404226621 is an apocalyptic number.

It is an amenable number.

3404226621 is a deficient number, since it is larger than the sum of its proper divisors (1167397219).

3404226621 is a wasteful number, since it uses less digits than its factorization.

3404226621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8163755.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 3404226621 is about 58345.7506678935. The cubic root of 3404226621 is about 1504.3174310479.

The spelling of 3404226621 in words is "three billion, four hundred four million, two hundred twenty-six thousand, six hundred twenty-one".