2658893293 has 4 divisors (see below), whose sum is σ = 3038735200. Its totient is φ = 2279051388.

The previous prime is 2658893291. The next prime is 2658893299. The reversal of 2658893293 is 3923988562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2658893293 - 2¹ = 2658893291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2658893291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189920943 + ... + 189920956.

It is an arithmetic number, because the mean of its divisors is an integer number (759683800).

Almost surely, 2^2658893293 is an apocalyptic number.

It is an amenable number.

2658893293 is a deficient number, since it is larger than the sum of its proper divisors (379841907).

2658893293 is an equidigital number, since it uses as much as digits as its factorization.

2658893293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379841906.

The product of its digits is 5598720, while the sum is 55.

The square root of 2658893293 is about 51564.4576525343. The cubic root of 2658893293 is about 1385.3737982405.

The spelling of 2658893293 in words is "two billion, six hundred fifty-eight million, eight hundred ninety-three thousand, two hundred ninety-three".