2342878 has 8 divisors (see below), whose sum is σ = 3520872. Its totient is φ = 1169256.

The previous prime is 2342869. The next prime is 2342933. The reversal of 2342878 is 8782432.

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

It is a d-powerful number, because it can be written as 2 + 3¹¹ + 4⁸ + 2⁷ + 8³ + 7⁴ + 8⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276 + ... + 2512.

It is an arithmetic number, because the mean of its divisors is an integer number (440109).

2^2342878 is an apocalyptic number.

2342878 is a deficient number, since it is larger than the sum of its proper divisors (1177994).

2342878 is a wasteful number, since it uses less digits than its factorization.

2342878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186.

The product of its digits is 21504, while the sum is 34.

The square root of 2342878 is about 1530.6462687375. The cubic root of 2342878 is about 132.8158455351.

The spelling of 2342878 in words is "two million, three hundred forty-two thousand, eight hundred seventy-eight".