3679999 has 2 divisors, whose sum is σ = 3680000. Its totient is φ = 3679998.

The previous prime is 3679993. The next prime is 3680011. The reversal of 3679999 is 9999763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3679999 - 2⁵ = 3679967 is a prime.

3679999 is a modest number, since divided by 9999 gives 367 as remainder.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3679993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1839999 + 1840000.

It is an arithmetic number, because the mean of its divisors is an integer number (1840000).

Almost surely, 2^3679999 is an apocalyptic number.

3679999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3679999 is an equidigital number, since it uses as much as digits as its factorization.

3679999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 826686, while the sum is 52.

The square root of 3679999 is about 1918.3323486821. The cubic root of 3679999 is about 154.3888386027.

The spelling of 3679999 in words is "three million, six hundred seventy-nine thousand, nine hundred ninety-nine".