3426878 has 32 divisors (see below), whose sum is σ = 6666240. Its totient is φ = 1283040.

The previous prime is 3426853. The next prime is 3426887. The reversal of 3426878 is 8786243.

3426878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2963 + ... + 3953.

It is an arithmetic number, because the mean of its divisors is an integer number (208320).

Almost surely, 2^3426878 is an apocalyptic number.

3426878 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3426878 is a deficient number, since it is larger than the sum of its proper divisors (3239362).

3426878 is a wasteful number, since it uses less digits than its factorization.

3426878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032.

The product of its digits is 64512, while the sum is 38.

The square root of 3426878 is about 1851.1828650892. The cubic root of 3426878 is about 150.7646583236.

The spelling of 3426878 in words is "three million, four hundred twenty-six thousand, eight hundred seventy-eight".