3214401399 has 72 divisors (see below), whose sum is σ = 5449805712. Its totient is φ = 1809699840.

The previous prime is 3214401391. The next prime is 3214401451. The reversal of 3214401399 is 9931044123.

3214401399 is a `hidden beast` number, since 3 + 214 + 401 + 39 + 9 = 666.

It is not a de Polignac number, because 3214401399 - 2³ = 3214401391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214401391) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1893319 + ... + 1895015.

It is an arithmetic number, because the mean of its divisors is an integer number (75691746).

Almost surely, 2^3214401399 is an apocalyptic number.

3214401399 is a deficient number, since it is larger than the sum of its proper divisors (2235404313).

3214401399 is a wasteful number, since it uses less digits than its factorization.

3214401399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1805 (or 1783 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 3214401399 is about 56695.6911854860. The cubic root of 3214401399 is about 1475.8199250977.

The spelling of 3214401399 in words is "three billion, two hundred fourteen million, four hundred one thousand, three hundred ninety-nine".