3444681 has 16 divisors (see below), whose sum is σ = 4874240. Its totient is φ = 2157840.

The previous prime is 3444673. The next prime is 3444713. The reversal of 3444681 is 1864443.

It is not a de Polignac number, because 3444681 - 2³ = 3444673 is a prime.

It is a super-2 number, since 2×3444681² = 23731654383522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3444631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12576 + ... + 12846.

It is an arithmetic number, because the mean of its divisors is an integer number (304640).

Almost surely, 2^3444681 is an apocalyptic number.

It is an amenable number.

3444681 is a deficient number, since it is larger than the sum of its proper divisors (1429559).

3444681 is a wasteful number, since it uses less digits than its factorization.

3444681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516.

The product of its digits is 9216, while the sum is 30.

The square root of 3444681 is about 1855.9851831305. The cubic root of 3444681 is about 151.0252870535.

The spelling of 3444681 in words is "three million, four hundred forty-four thousand, six hundred eighty-one".