2236492 has 6 divisors (see below), whose sum is σ = 3913868. Its totient is φ = 1118244.

The previous prime is 2236489. The next prime is 2236499. The reversal of 2236492 is 2946322.

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁷ + 3³ + 6² + 4 + 9 + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2236492.

It is not an unprimeable number, because it can be changed into a prime (2236499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279558 + ... + 279565.

2^2236492 is an apocalyptic number.

It is an amenable number.

2236492 is a deficient number, since it is larger than the sum of its proper divisors (1677376).

2236492 is a wasteful number, since it uses less digits than its factorization.

2236492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559127 (or 559125 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 2236492 is about 1495.4905549685. The cubic root of 2236492 is about 130.7743137408.

The spelling of 2236492 in words is "two million, two hundred thirty-six thousand, four hundred ninety-two".