3490567 has 4 divisors (see below), whose sum is σ = 3524560. Its totient is φ = 3456576.

The previous prime is 3490517. The next prime is 3490577. The reversal of 3490567 is 7650943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3490567 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3490517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16842 + ... + 17047.

It is an arithmetic number, because the mean of its divisors is an integer number (881140).

Almost surely, 2^3490567 is an apocalyptic number.

3490567 is a deficient number, since it is larger than the sum of its proper divisors (33993).

3490567 is a wasteful number, since it uses less digits than its factorization.

3490567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33992.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3490567 is about 1868.3059171346. The cubic root of 3490567 is about 151.6929251856.

It can be divided in two parts, 34 and 90567, that added together give a square (90601 = 301²).

The spelling of 3490567 in words is "three million, four hundred ninety thousand, five hundred sixty-seven".