3497000 has 64 divisors (see below), whose sum is σ = 8845200. Its totient is φ = 1286400.

The previous prime is 3496991. The next prime is 3497003. The reversal of 3497000 is 7943.

It can be written as a sum of positive squares in 8 ways, for example, as 264196 + 3232804 = 514^2 + 1798^2 .

It is not an unprimeable number, because it can be changed into a prime (3497003) 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, 12866 + ... + 13134.

Almost surely, 2^3497000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3497000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4422600).

3497000 is an abundant number, since it is smaller than the sum of its proper divisors (5348200).

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

3497000 is a wasteful number, since it uses less digits than its factorization.

3497000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 3497000 is about 1870.0267377768. The cubic root of 3497000 is about 151.7860563512.

The spelling of 3497000 in words is "three million, four hundred ninety-seven thousand".