3679990 has 16 divisors (see below), whose sum is σ = 7013952. Its totient is φ = 1385344.

The previous prime is 3679969. The next prime is 3679993. The reversal of 3679990 is 999763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3679993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10654 + ... + 10993.

It is an arithmetic number, because the mean of its divisors is an integer number (438372).

Almost surely, 2^3679990 is an apocalyptic number.

3679990 is a deficient number, since it is larger than the sum of its proper divisors (3333962).

3679990 is a wasteful number, since it uses less digits than its factorization.

3679990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21671.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 3679990 is about 1918.3300028931. The cubic root of 3679990 is about 154.3887127421.

The spelling of 3679990 in words is "three million, six hundred seventy-nine thousand, nine hundred ninety".