3422420 has 24 divisors (see below), whose sum is σ = 7230048. Its totient is φ = 1360800.

The previous prime is 3422411. The next prime is 3422429. The reversal of 3422420 is 242243.

3422420 = T₆₄ + T₆₅ + ... + T₂₇₄.

It is an interprime number because it is at equal distance from previous prime (3422411) and next prime (3422429).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3815 + ... + 4625.

It is an arithmetic number, because the mean of its divisors is an integer number (301252).

Almost surely, 2^3422420 is an apocalyptic number.

It is an amenable number.

3422420 is an abundant number, since it is smaller than the sum of its proper divisors (3807628).

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

3422420 is a wasteful number, since it uses less digits than its factorization.

3422420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1029 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 3422420 is about 1849.9783782520. The cubic root of 3422420 is about 150.6992537479.

Adding to 3422420 its reverse (242243), we get a palindrome (3664663).

The spelling of 3422420 in words is "three million, four hundred twenty-two thousand, four hundred twenty".