2875693478 has 16 divisors (see below), whose sum is σ = 5030368800. Its totient is φ = 1232439768.

The previous prime is 2875693441. The next prime is 2875693487. The reversal of 2875693478 is 8743965782.

It is a happy number.

It is a super-2 number, since 2×2875693478² = 16539225958823472968, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2095301 + ... + 2096672.

It is an arithmetic number, because the mean of its divisors is an integer number (314398050).

Almost surely, 2^2875693478 is an apocalyptic number.

2875693478 is a deficient number, since it is larger than the sum of its proper divisors (2154675322).

2875693478 is an equidigital number, since it uses as much as digits as its factorization.

2875693478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191996 (or 4191982 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 59.

The square root of 2875693478 is about 53625.4927996005. The cubic root of 2875693478 is about 1422.0478088034.

The spelling of 2875693478 in words is "two billion, eight hundred seventy-five million, six hundred ninety-three thousand, four hundred seventy-eight".