3344643401 has 6 divisors (see below), whose sum is σ = 3676343706. Its totient is φ = 3040584800.

The previous prime is 3344643383. The next prime is 3344643431. The reversal of 3344643401 is 1043464433.

It can be written as a sum of positive squares in only one way, i.e., 3303375625 + 41267776 = 57475^2 + 6424^2 .

It is not a de Polignac number, because 3344643401 - 2¹⁰ = 3344642377 is a prime.

It is a super-2 number, since 2×3344643401² = 22373278959705693602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3344643431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13820720 + ... + 13820961.

It is an arithmetic number, because the mean of its divisors is an integer number (612723951).

Almost surely, 2^3344643401 is an apocalyptic number.

It is an amenable number.

3344643401 is a deficient number, since it is larger than the sum of its proper divisors (331700305).

3344643401 is a wasteful number, since it uses less digits than its factorization.

3344643401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27641703 (or 27641692 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 3344643401 is about 57832.8920338591. The cubic root of 3344643401 is about 1495.4891746415.

The spelling of 3344643401 in words is "three billion, three hundred forty-four million, six hundred forty-three thousand, four hundred one".