2793145898 has 32 divisors (see below), whose sum is σ = 4471977600. Its totient is φ = 1305468736.

The previous prime is 2793145879. The next prime is 2793145907. The reversal of 2793145898 is 8985413972.

It is a super-4 number, since 4×2793145898⁴ (a number of 39 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653693 + ... + 657951.

It is an arithmetic number, because the mean of its divisors is an integer number (139749300).

Almost surely, 2^2793145898 is an apocalyptic number.

2793145898 is a deficient number, since it is larger than the sum of its proper divisors (1678831702).

2793145898 is a wasteful number, since it uses less digits than its factorization.

2793145898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4606.

The product of its digits is 4354560, while the sum is 56.

The square root of 2793145898 is about 52850.2213618827. The cubic root of 2793145898 is about 1408.3087375683.

The spelling of 2793145898 in words is "two billion, seven hundred ninety-three million, one hundred forty-five thousand, eight hundred ninety-eight".