3490697 has 8 divisors (see below), whose sum is σ = 4082496. Its totient is φ = 2922192.

The previous prime is 3490681. The next prime is 3490703. The reversal of 3490697 is 7960943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3490697 - 2⁴ = 3490681 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3490697.

It is not an unprimeable number, because it can be changed into a prime (3490607) 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, 5498 + ... + 6099.

It is an arithmetic number, because the mean of its divisors is an integer number (510312).

Almost surely, 2^3490697 is an apocalyptic number.

It is an amenable number.

3490697 is a deficient number, since it is larger than the sum of its proper divisors (591799).

3490697 is a wasteful number, since it uses less digits than its factorization.

3490697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11647.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 3490697 is about 1868.3407076869. The cubic root of 3490697 is about 151.6948083405.

The spelling of 3490697 in words is "three million, four hundred ninety thousand, six hundred ninety-seven".