3490270 has 48 divisors (see below), whose sum is σ = 7756560. Its totient is φ = 1123584.

The previous prime is 3490229. The next prime is 3490271. The reversal of 3490270 is 720943.

3490270 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

3490270 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8121 + ... + 8539.

It is an arithmetic number, because the mean of its divisors is an integer number (161595).

Almost surely, 2^3490270 is an apocalyptic number.

3490270 is an abundant number, since it is smaller than the sum of its proper divisors (4266290).

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

3490270 is a wasteful number, since it uses less digits than its factorization.

3490270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3490270 is about 1868.2264316726. The cubic root of 3490270 is about 151.6886227254.

The spelling of 3490270 in words is "three million, four hundred ninety thousand, two hundred seventy".