3497290 has 8 divisors (see below), whose sum is σ = 6295140. Its totient is φ = 1398912.

The previous prime is 3497281. The next prime is 3497293. The reversal of 3497290 is 927943.

It can be written as a sum of positive squares in 2 ways, for example, as 3448449 + 48841 = 1857^2 + 221^2 .

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

It is not an unprimeable number, because it can be changed into a prime (3497293) 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, 174855 + ... + 174874.

Almost surely, 2^3497290 is an apocalyptic number.

3497290 is a deficient number, since it is larger than the sum of its proper divisors (2797850).

3497290 is a wasteful number, since it uses less digits than its factorization.

3497290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349736.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 3497290 is about 1870.1042751676. The cubic root of 3497290 is about 151.7902520179.

The spelling of 3497290 in words is "three million, four hundred ninety-seven thousand, two hundred ninety".