3507687 has 6 divisors (see below), whose sum is σ = 5066672. Its totient is φ = 2338452.

The previous prime is 3507677. The next prime is 3507689. The reversal of 3507687 is 7867053.

It is not a de Polignac number, because 3507687 - 2⁴ = 3507671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3507689) 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 5 ways as a sum of consecutive naturals, for example, 194863 + ... + 194880.

Almost surely, 2^3507687 is an apocalyptic number.

3507687 is a deficient number, since it is larger than the sum of its proper divisors (1558985).

3507687 is a wasteful number, since it uses less digits than its factorization.

3507687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389749 (or 389746 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 3507687 is about 1872.8820037578. The cubic root of 3507687 is about 151.9405209342.

The spelling of 3507687 in words is "three million, five hundred seven thousand, six hundred eighty-seven".