3680994 has 8 divisors (see below), whose sum is σ = 7362000. Its totient is φ = 1226996.

The previous prime is 3680987. The next prime is 3681001. The reversal of 3680994 is 4990863.

It is an interprime number because it is at equal distance from previous prime (3680987) and next prime (3681001).

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

3680994 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306744 + ... + 306755.

It is an arithmetic number, because the mean of its divisors is an integer number (920250).

Almost surely, 2^3680994 is an apocalyptic number.

3680994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3680994 is a wasteful number, since it uses less digits than its factorization.

3680994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613504.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 3680994 is about 1918.5916709920. The cubic root of 3680994 is about 154.4027519264.

The spelling of 3680994 in words is "three million, six hundred eighty thousand, nine hundred ninety-four".