3444431402 has 16 divisors (see below), whose sum is σ = 5300975232. Its totient is φ = 1677571680.

The previous prime is 3444431399. The next prime is 3444431411. The reversal of 3444431402 is 2041344443.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20063 + ... + 85389.

It is an arithmetic number, because the mean of its divisors is an integer number (331310952).

Almost surely, 2^3444431402 is an apocalyptic number.

3444431402 is a deficient number, since it is larger than the sum of its proper divisors (1856543830).

3444431402 is a wasteful number, since it uses less digits than its factorization.

3444431402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66013.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 3444431402 is about 58689.2784245981. The cubic root of 3444431402 is about 1510.2163925368.

Adding to 3444431402 its reverse (2041344443), we get a palindrome (5485775845).

The spelling of 3444431402 in words is "three billion, four hundred forty-four million, four hundred thirty-one thousand, four hundred two".