2278334 has 8 divisors (see below), whose sum is σ = 3566160. Its totient is φ = 1089616.

The previous prime is 2278313. The next prime is 2278343. The reversal of 2278334 is 4338722.

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

It is a junction number, because it is equal to n+sod(n) for n = 2278297 and 2278306.

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, 24719 + ... + 24810.

It is an arithmetic number, because the mean of its divisors is an integer number (445770).

2^2278334 is an apocalyptic number.

2278334 is a deficient number, since it is larger than the sum of its proper divisors (1287826).

2278334 is a wasteful number, since it uses less digits than its factorization.

2278334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49554.

The product of its digits is 8064, while the sum is 29.

The square root of 2278334 is about 1509.4151185145. The cubic root of 2278334 is about 131.5848219300.

The spelling of 2278334 in words is "two million, two hundred seventy-eight thousand, three hundred thirty-four".