3452890 has 32 divisors (see below), whose sum is σ = 7185024. Its totient is φ = 1170240.

The previous prime is 3452881. The next prime is 3452893. The reversal of 3452890 is 982543.

It is not an unprimeable number, because it can be changed into a prime (3452893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7260 + ... + 7720.

It is an arithmetic number, because the mean of its divisors is an integer number (224532).

Almost surely, 2^3452890 is an apocalyptic number.

3452890 is an abundant number, since it is smaller than the sum of its proper divisors (3732134).

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

3452890 is a wasteful number, since it uses less digits than its factorization.

3452890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3452890 is about 1858.1953610964. The cubic root of 3452890 is about 151.1451610521.

The spelling of 3452890 in words is "three million, four hundred fifty-two thousand, eight hundred ninety".