2237474 has 4 divisors (see below), whose sum is σ = 3356214. Its totient is φ = 1118736.

The previous prime is 2237467. The next prime is 2237479. The reversal of 2237474 is 4747322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1940449 + 297025 = 1393^2 + 545^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2237479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559367 + ... + 559370.

2^2237474 is an apocalyptic number.

2237474 is a deficient number, since it is larger than the sum of its proper divisors (1118740).

2237474 is a wasteful number, since it uses less digits than its factorization.

2237474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118739.

The product of its digits is 9408, while the sum is 29.

The square root of 2237474 is about 1495.8188392984. The cubic root of 2237474 is about 130.7934510900.

It can be divided in two parts, 22 and 37474, that multiplied together give a palindrome (824428).

The spelling of 2237474 in words is "two million, two hundred thirty-seven thousand, four hundred seventy-four".