3673994 has 8 divisors (see below), whose sum is σ = 5529540. Its totient is φ = 1830816.

The previous prime is 3673993. The next prime is 3674003. The reversal of 3673994 is 4993763.

It can be written as a sum of positive squares in 2 ways, for example, as 2544025 + 1129969 = 1595^2 + 1063^2 .

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 (3673993) 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, 2309 + ... + 3560.

Almost surely, 2^3673994 is an apocalyptic number.

3673994 is a deficient number, since it is larger than the sum of its proper divisors (1855546).

3673994 is a wasteful number, since it uses less digits than its factorization.

3673994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184.

The product of its digits is 122472, while the sum is 41.

The square root of 3673994 is about 1916.7665481221. The cubic root of 3673994 is about 154.3048159608.

The spelling of 3673994 in words is "three million, six hundred seventy-three thousand, nine hundred ninety-four".