2297946 has 16 divisors (see below), whose sum is σ = 5252544. Its totient is φ = 656544.

The previous prime is 2297923. The next prime is 2297951. The reversal of 2297946 is 6497922.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27315 + ... + 27398.

It is an arithmetic number, because the mean of its divisors is an integer number (328284).

2^2297946 is an apocalyptic number.

2297946 is an abundant number, since it is smaller than the sum of its proper divisors (2954598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2297946 is a wasteful number, since it uses less digits than its factorization.

2297946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54725.

The product of its digits is 54432, while the sum is 39.

The square root of 2297946 is about 1515.8977538080. The cubic root of 2297946 is about 131.9613063814.

The spelling of 2297946 in words is "two million, two hundred ninety-seven thousand, nine hundred forty-six".