2802396993 has 32 divisors (see below), whose sum is σ = 4215570432. Its totient is φ = 1640563200.

The previous prime is 2802396979. The next prime is 2802396997. The reversal of 2802396993 is 3996932082.

It is a de Polignac number, because none of the positive numbers 2^k-2802396993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2802396997) 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, 618705 + ... + 623217.

It is an arithmetic number, because the mean of its divisors is an integer number (131736576).

Almost surely, 2^2802396993 is an apocalyptic number.

It is an amenable number.

2802396993 is a deficient number, since it is larger than the sum of its proper divisors (1413173439).

2802396993 is a wasteful number, since it uses less digits than its factorization.

2802396993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165.

The product of its (nonzero) digits is 1259712, while the sum is 51.

The square root of 2802396993 is about 52937.6708308932. The cubic root of 2802396993 is about 1409.8618299294.

The spelling of 2802396993 in words is "two billion, eight hundred two million, three hundred ninety-six thousand, nine hundred ninety-three".