3021299990 has 32 divisors (see below), whose sum is σ = 5618868480. Its totient is φ = 1168473600.

The previous prime is 3021299989. The next prime is 3021300019. The reversal of 3021299990 is 999921203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 395810 + ... + 403370.

It is an arithmetic number, because the mean of its divisors is an integer number (175589640).

Almost surely, 2^3021299990 is an apocalyptic number.

3021299990 is a deficient number, since it is larger than the sum of its proper divisors (2597568490).

3021299990 is a wasteful number, since it uses less digits than its factorization.

3021299990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8888.

The product of its (nonzero) digits is 78732, while the sum is 44.

The square root of 3021299990 is about 54966.3532536042. The cubic root of 3021299990 is about 1445.6548462094.

The spelling of 3021299990 in words is "three billion, twenty-one million, two hundred ninety-nine thousand, nine hundred ninety".