3422944 has 72 divisors (see below), whose sum is σ = 8187480. Its totient is φ = 1403136.

The previous prime is 3422917. The next prime is 3422971. The reversal of 3422944 is 4492243.

It is an interprime number because it is at equal distance from previous prime (3422917) and next prime (3422971).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 57987 + ... + 58045.

It is an arithmetic number, because the mean of its divisors is an integer number (113715).

Almost surely, 2^3422944 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 3422944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4093740).

3422944 is an abundant number, since it is smaller than the sum of its proper divisors (4764536).

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

3422944 is a wasteful number, since it uses less digits than its factorization.

3422944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 105 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 3422944 is about 1850.1199961084. The cubic root of 3422944 is about 150.7069444443.

The spelling of 3422944 in words is "three million, four hundred twenty-two thousand, nine hundred forty-four".