3439422 has 56 divisors (see below), whose sum is σ = 8866416. Its totient is φ = 979776.

The previous prime is 3439417. The next prime is 3439427. The reversal of 3439422 is 2249343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3439417) and next prime (3439427).

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

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3439427) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 10038 + ... + 10374.

Almost surely, 2^3439422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3439422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4433208).

3439422 is an abundant number, since it is smaller than the sum of its proper divisors (5426994).

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

3439422 is an equidigital number, since it uses as much as digits as its factorization.

3439422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 349 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 3439422 is about 1854.5678741960. The cubic root of 3439422 is about 150.9483910586.

The spelling of 3439422 in words is "three million, four hundred thirty-nine thousand, four hundred twenty-two".