3423390 has 16 divisors (see below), whose sum is σ = 8216208. Its totient is φ = 912896.

The previous prime is 3423383. The next prime is 3423403. The reversal of 3423390 is 933243.

It is a self number, because there is not a number n which added to its sum of digits gives 3423390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57027 + ... + 57086.

It is an arithmetic number, because the mean of its divisors is an integer number (513513).

Almost surely, 2^3423390 is an apocalyptic number.

3423390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3423390 is an abundant number, since it is smaller than the sum of its proper divisors (4792818).

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

3423390 is a wasteful number, since it uses less digits than its factorization.

3423390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114123.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 3423390 is about 1850.2405249048. The cubic root of 3423390 is about 150.7134897240.

The spelling of 3423390 in words is "three million, four hundred twenty-three thousand, three hundred ninety".