3452390 has 16 divisors (see below), whose sum is σ = 6239808. Its totient is φ = 1375296.

The previous prime is 3452387. The next prime is 3452413. The reversal of 3452390 is 932543.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2579 + ... + 3681.

It is an arithmetic number, because the mean of its divisors is an integer number (389988).

Almost surely, 2^3452390 is an apocalyptic number.

3452390 is a deficient number, since it is larger than the sum of its proper divisors (2787418).

3452390 is a wasteful number, since it uses less digits than its factorization.

3452390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3452390 is about 1858.0608170886. The cubic root of 3452390 is about 151.1378651127.

The spelling of 3452390 in words is "three million, four hundred fifty-two thousand, three hundred ninety".