3699994 has 8 divisors (see below), whose sum is σ = 5741460. Its totient is φ = 1786176.

The previous prime is 3699961. The next prime is 3700001. The reversal of 3699994 is 4999963.

3699994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3294225 + 405769 = 1815^2 + 637^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31839 + ... + 31954.

Almost surely, 2^3699994 is an apocalyptic number.

3699994 is a deficient number, since it is larger than the sum of its proper divisors (2041466).

3699994 is a wasteful number, since it uses less digits than its factorization.

3699994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63824.

The product of its digits is 472392, while the sum is 49.

The square root of 3699994 is about 1923.5368465408. The cubic root of 3699994 is about 154.6679537728.

The spelling of 3699994 in words is "three million, six hundred ninety-nine thousand, nine hundred ninety-four".