2658893294 has 16 divisors (see below), whose sum is σ = 4103060832. Its totient is φ = 1291693728.

The previous prime is 2658893291. The next prime is 2658893299. The reversal of 2658893294 is 4923988562.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 110849 + ... + 132684.

It is an arithmetic number, because the mean of its divisors is an integer number (256441302).

Almost surely, 2^2658893294 is an apocalyptic number.

2658893294 is a deficient number, since it is larger than the sum of its proper divisors (1444167538).

2658893294 is a wasteful number, since it uses less digits than its factorization.

2658893294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243691.

The product of its digits is 7464960, while the sum is 56.

The square root of 2658893294 is about 51564.4576622309. The cubic root of 2658893294 is about 1385.3737984142.

The spelling of 2658893294 in words is "two billion, six hundred fifty-eight million, eight hundred ninety-three thousand, two hundred ninety-four".