3444139 has 8 divisors (see below), whose sum is σ = 3525120. Its totient is φ = 3364200.

The previous prime is 3444107. The next prime is 3444143. The reversal of 3444139 is 9314443.

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

It is a cyclic number.

It is not a de Polignac number, because 3444139 - 2⁵ = 3444107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3444169) 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, 12574 + ... + 12844.

It is an arithmetic number, because the mean of its divisors is an integer number (440640).

Almost surely, 2^3444139 is an apocalyptic number.

3444139 is a deficient number, since it is larger than the sum of its proper divisors (80981).

3444139 is a wasteful number, since it uses less digits than its factorization.

3444139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521.

The product of its digits is 5184, while the sum is 28.

The square root of 3444139 is about 1855.8391632898. The cubic root of 3444139 is about 151.0173656621.

The spelling of 3444139 in words is "three million, four hundred forty-four thousand, one hundred thirty-nine".