3497500 has 30 divisors (see below), whose sum is σ = 7653800. Its totient is φ = 1398000.

The previous prime is 3497479. The next prime is 3497519. The reversal of 3497500 is 57943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1801 + ... + 3199.

Almost surely, 2^3497500 is an apocalyptic number.

3497500 is the 1000-th nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3497500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3826900).

3497500 is an abundant number, since it is smaller than the sum of its proper divisors (4156300).

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

3497500 is a wasteful number, since it uses less digits than its factorization.

3497500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423 (or 1406 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 3497500 is about 1870.1604209265. The cubic root of 3497500 is about 151.7932901145.

It can be divided in two parts, 3 and 497500, that added together give a triangular number (497503 = T₉₉₇).

The spelling of 3497500 in words is "three million, four hundred ninety-seven thousand, five hundred".