3669699 has 16 divisors (see below), whose sum is σ = 5428224. Its totient is φ = 2186400.

The previous prime is 3669691. The next prime is 3669709. The reversal of 3669699 is 9969663.

It is not a de Polignac number, because 3669699 - 2³ = 3669691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3669691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1102 + ... + 2924.

It is an arithmetic number, because the mean of its divisors is an integer number (339264).

Almost surely, 2^3669699 is an apocalyptic number.

3669699 is a deficient number, since it is larger than the sum of its proper divisors (1758525).

3669699 is a wasteful number, since it uses less digits than its factorization.

3669699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898.

The product of its digits is 472392, while the sum is 48.

The square root of 3669699 is about 1915.6458440954. The cubic root of 3669699 is about 154.2446636574.

The spelling of 3669699 in words is "three million, six hundred sixty-nine thousand, six hundred ninety-nine".