3699898 has 8 divisors (see below), whose sum is σ = 5560308. Its totient is φ = 1846464.

The previous prime is 3699893. The next prime is 3699901. The reversal of 3699898 is 8989963.

It can be written as a sum of positive squares in 2 ways, for example, as 3560769 + 139129 = 1887^2 + 373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3699893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111 + ... + 2722.

Almost surely, 2^3699898 is an apocalyptic number.

3699898 is a deficient number, since it is larger than the sum of its proper divisors (1860410).

3699898 is a wasteful number, since it uses less digits than its factorization.

3699898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488.

The product of its digits is 839808, while the sum is 52.

The square root of 3699898 is about 1923.5118923469. The cubic root of 3699898 is about 154.6666160903. Note that the first 4 decimals are identical.

The spelling of 3699898 in words is "three million, six hundred ninety-nine thousand, eight hundred ninety-eight".