2251336 has 16 divisors (see below), whose sum is σ = 4238640. Its totient is φ = 1121040.

The previous prime is 2251331. The next prime is 2251343. The reversal of 2251336 is 6331522.

It is not an unprimeable number, because it can be changed into a prime (2251331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2371 + ... + 3181.

It is an arithmetic number, because the mean of its divisors is an integer number (264915).

2^2251336 is an apocalyptic number.

It is an amenable number.

2251336 is a deficient number, since it is larger than the sum of its proper divisors (1987304).

2251336 is a wasteful number, since it uses less digits than its factorization.

2251336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 1160 counting only the distinct ones).

The product of its digits is 1080, while the sum is 22.

The square root of 2251336 is about 1500.4452672457. The cubic root of 2251336 is about 131.0630002122.

Adding to 2251336 its reverse (6331522), we get a palindrome (8582858).

The spelling of 2251336 in words is "two million, two hundred fifty-one thousand, three hundred thirty-six".