2234457 has 24 divisors (see below), whose sum is σ = 3463200. Its totient is φ = 1384128.

The previous prime is 2234447. The next prime is 2234471. The reversal of 2234457 is 7544322.

It is not a de Polignac number, because 2234457 - 2⁷ = 2234329 is a prime.

It is a d-powerful number, because it can be written as 2 + 2²¹ + 3¹⁰ + 4² + 4³ + 5⁷ + 7² .

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 2234457.

It is not an unprimeable number, because it can be changed into a prime (2234417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12394 + ... + 12572.

It is an arithmetic number, because the mean of its divisors is an integer number (144300).

2^2234457 is an apocalyptic number.

It is an amenable number.

2234457 is a deficient number, since it is larger than the sum of its proper divisors (1228743).

2234457 is a wasteful number, since it uses less digits than its factorization.

2234457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 274 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 2234457 is about 1494.8100213740. The cubic root of 2234457 is about 130.7346375447.

Adding to 2234457 its reverse (7544322), we get a palindrome (9778779).

The spelling of 2234457 in words is "two million, two hundred thirty-four thousand, four hundred fifty-seven".