3497487 has 16 divisors (see below), whose sum is σ = 5514240. Its totient is φ = 1929312.

The previous prime is 3497479. The next prime is 3497519. The reversal of 3497487 is 7847943.

It is not a de Polignac number, because 3497487 - 2³ = 3497479 is a prime.

3497487 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3497437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2263 + ... + 3480.

It is an arithmetic number, because the mean of its divisors is an integer number (344640).

Almost surely, 2^3497487 is an apocalyptic number.

3497487 is a deficient number, since it is larger than the sum of its proper divisors (2016753).

3497487 is a wasteful number, since it uses less digits than its factorization.

3497487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782.

The product of its digits is 169344, while the sum is 42.

The square root of 3497487 is about 1870.1569452856. The cubic root of 3497487 is about 151.7931020454.

The spelling of 3497487 in words is "three million, four hundred ninety-seven thousand, four hundred eighty-seven".