3688498 has 16 divisors (see below), whose sum is σ = 6065280. Its totient is φ = 1668400.

The previous prime is 3688469. The next prime is 3688501. The reversal of 3688498 is 8948863.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8343 + ... + 8773.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^3688498 is an apocalyptic number.

3688498 is a deficient number, since it is larger than the sum of its proper divisors (2376782).

3688498 is a wasteful number, since it uses less digits than its factorization.

3688498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its digits is 331776, while the sum is 46.

The square root of 3688498 is about 1920.5462764537. The cubic root of 3688498 is about 154.5076014874.

It can be divided in two parts, 3688 and 498, that added together give a triangular number (4186 = T₉₁).

The spelling of 3688498 in words is "three million, six hundred eighty-eight thousand, four hundred ninety-eight".