2878838367 has 8 divisors (see below), whose sum is σ = 3840685824. Its totient is φ = 1918108248.

The previous prime is 2878838357. The next prime is 2878838377. The reversal of 2878838367 is 7638388782.

It is an interprime number because it is at equal distance from previous prime (2878838357) and next prime (2878838377).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2878838367 - 2¹⁹ = 2878314079 is a prime.

It is a super-2 number, since 2×2878838367² = 16575420686622453378, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2878838367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878838357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273303 + ... + 283640.

It is an arithmetic number, because the mean of its divisors is an integer number (480085728).

Almost surely, 2^2878838367 is an apocalyptic number.

2878838367 is a deficient number, since it is larger than the sum of its proper divisors (961847457).

2878838367 is a wasteful number, since it uses less digits than its factorization.

2878838367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558669.

The product of its digits is 21676032, while the sum is 60.

The square root of 2878838367 is about 53654.8074919666. The cubic root of 2878838367 is about 1422.5660088202.

The spelling of 2878838367 in words is "two billion, eight hundred seventy-eight million, eight hundred thirty-eight thousand, three hundred sixty-seven".