3404331401 has 4 divisors (see below), whose sum is σ = 3476764032. Its totient is φ = 3331898772.

The previous prime is 3404331389. The next prime is 3404331443. The reversal of 3404331401 is 1041334043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3404331401 - 2¹⁸ = 3404069257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3404331461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36216245 + ... + 36216338.

It is an arithmetic number, because the mean of its divisors is an integer number (869191008).

Almost surely, 2^3404331401 is an apocalyptic number.

It is an amenable number.

3404331401 is a deficient number, since it is larger than the sum of its proper divisors (72432631).

3404331401 is an equidigital number, since it uses as much as digits as its factorization.

3404331401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72432630.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3404331401 is about 58346.6485841303. The cubic root of 3404331401 is about 1504.3328648777.

Adding to 3404331401 its reverse (1041334043), we get a palindrome (4445665444).

The spelling of 3404331401 in words is "three billion, four hundred four million, three hundred thirty-one thousand, four hundred one".