2978294 has 24 divisors (see below), whose sum is σ = 5081664. Its totient is φ = 1306800.

The previous prime is 2978273. The next prime is 2978299. The reversal of 2978294 is 4928792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2978299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7304 + ... + 7700.

It is an arithmetic number, because the mean of its divisors is an integer number (211736).

2^2978294 is an apocalyptic number.

2978294 is a deficient number, since it is larger than the sum of its proper divisors (2103370).

2978294 is a wasteful number, since it uses less digits than its factorization.

2978294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 441 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 2978294 is about 1725.7734497900. The cubic root of 2978294 is about 143.8762761866.

The spelling of 2978294 in words is "two million, nine hundred seventy-eight thousand, two hundred ninety-four".