2879040147 has 4 divisors (see below), whose sum is σ = 3838720200. Its totient is φ = 1919360096.

The previous prime is 2879040139. The next prime is 2879040161. The reversal of 2879040147 is 7410409782.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2879040147 - 2³ = 2879040139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2879040099 and 2879040108.

It is not an unprimeable number, because it can be changed into a prime (2879040137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479840022 + ... + 479840027.

It is an arithmetic number, because the mean of its divisors is an integer number (959680050).

Almost surely, 2^2879040147 is an apocalyptic number.

2879040147 is a deficient number, since it is larger than the sum of its proper divisors (959680053).

2879040147 is an equidigital number, since it uses as much as digits as its factorization.

2879040147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959680052.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 2879040147 is about 53656.6878124247. The cubic root of 2879040147 is about 1422.5992442930.

The spelling of 2879040147 in words is "two billion, eight hundred seventy-nine million, forty thousand, one hundred forty-seven".