2878077134 has 4 divisors (see below), whose sum is σ = 4317115704. Its totient is φ = 1439038566.

The previous prime is 2878077127. The next prime is 2878077143. The reversal of 2878077134 is 4317708782.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 719519282 + ... + 719519285.

It is an arithmetic number, because the mean of its divisors is an integer number (1079278926).

Almost surely, 2^2878077134 is an apocalyptic number.

2878077134 is a deficient number, since it is larger than the sum of its proper divisors (1439038570).

2878077134 is a wasteful number, since it uses less digits than its factorization.

2878077134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439038569.

The product of its (nonzero) digits is 526848, while the sum is 47.

The square root of 2878077134 is about 53647.7132224664. The cubic root of 2878077134 is about 1422.4406110596.

The spelling of 2878077134 in words is "two billion, eight hundred seventy-eight million, seventy-seven thousand, one hundred thirty-four".