3099946 has 8 divisors (see below), whose sum is σ = 4661280. Its totient is φ = 1546188.

The previous prime is 3099937. The next prime is 3099953. The reversal of 3099946 is 6499903.

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

It is a junction number, because it is equal to n+sod(n) for n = 3099899 and 3099908.

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, 726 + ... + 2593.

It is an arithmetic number, because the mean of its divisors is an integer number (582660).

Almost surely, 2^3099946 is an apocalyptic number.

3099946 is a deficient number, since it is larger than the sum of its proper divisors (1561334).

3099946 is a wasteful number, since it uses less digits than its factorization.

3099946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788.

The product of its (nonzero) digits is 52488, while the sum is 40.

The square root of 3099946 is about 1760.6663511296. Note that the first 3 decimals coincide. The cubic root of 3099946 is about 145.8091269392.

The spelling of 3099946 in words is "three million, ninety-nine thousand, nine hundred forty-six".