7990446233 has 32 divisors (see below), whose sum is σ = 10793502720. Its totient is φ = 5723746560.

The previous prime is 7990446223. The next prime is 7990446283. The reversal of 7990446233 is 3326440997.

It is a happy number.

It is not a de Polignac number, because 7990446233 - 2¹² = 7990442137 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7990446223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14693 + ... + 127266.

It is an arithmetic number, because the mean of its divisors is an integer number (337296960).

Almost surely, 2^7990446233 is an apocalyptic number.

It is an amenable number.

7990446233 is a deficient number, since it is larger than the sum of its proper divisors (2803056487).

7990446233 is a wasteful number, since it uses less digits than its factorization.

7990446233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142037.

The product of its (nonzero) digits is 979776, while the sum is 47.

The square root of 7990446233 is about 89389.2959643379. The cubic root of 7990446233 is about 1999.2035356143.

The spelling of 7990446233 in words is "seven billion, nine hundred ninety million, four hundred forty-six thousand, two hundred thirty-three".