3698516 has 12 divisors (see below), whose sum is σ = 6623232. Its totient is φ = 1806168.

The previous prime is 3698509. The next prime is 3698531. The reversal of 3698516 is 6158963.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3698516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10580 + ... + 10923.

It is an arithmetic number, because the mean of its divisors is an integer number (551936).

Almost surely, 2^3698516 is an apocalyptic number.

It is an amenable number.

3698516 is a deficient number, since it is larger than the sum of its proper divisors (2924716).

3698516 is a wasteful number, since it uses less digits than its factorization.

3698516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21550 (or 21548 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 3698516 is about 1923.1526200487. The cubic root of 3698516 is about 154.6473564708.

The spelling of 3698516 in words is "three million, six hundred ninety-eight thousand, five hundred sixteen".