3422844 has 48 divisors (see below), whose sum is σ = 9102240. Its totient is φ = 1111680.

The previous prime is 3422813. The next prime is 3422917. The reversal of 3422844 is 4482243.

It is a happy number.

It is a super-2 number, since 2×3422844² = 23431722096672, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4042 + ... + 4814.

It is an arithmetic number, because the mean of its divisors is an integer number (189630).

Almost surely, 2^3422844 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 3422844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4551120).

3422844 is an abundant number, since it is smaller than the sum of its proper divisors (5679396).

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

3422844 is a wasteful number, since it uses less digits than its factorization.

3422844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827 (or 819 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 3422844 is about 1850.0929706369. The cubic root of 3422844 is about 150.7054768147.

The spelling of 3422844 in words is "three million, four hundred twenty-two thousand, eight hundred forty-four".