3444624 has 60 divisors (see below), whose sum is σ = 10155600. Its totient is φ = 1086912.

The previous prime is 3444619. The next prime is 3444631. The reversal of 3444624 is 4264443.

3444624 is a `hidden beast` number, since 34 + 4 + 4 + 624 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2107 + ... + 3365.

It is an arithmetic number, because the mean of its divisors is an integer number (169260).

Almost surely, 2^3444624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3444624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5077800).

3444624 is an abundant number, since it is smaller than the sum of its proper divisors (6710976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3444624 is a wasteful number, since it uses less digits than its factorization.

3444624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292 (or 1283 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 3444624 is about 1855.9698273410. The cubic root of 3444624 is about 151.0244540311.

The spelling of 3444624 in words is "three million, four hundred forty-four thousand, six hundred twenty-four".