2274736 has 20 divisors (see below), whose sum is σ = 4667112. Its totient is φ = 1070336.

The previous prime is 2274733. The next prime is 2274739. The reversal of 2274736 is 6374722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2274733) and next prime (2274739).

It is a junction number, because it is equal to n+sod(n) for n = 2274698 and 2274707.

It is not an unprimeable number, because it can be changed into a prime (2274733) 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, 3910 + ... + 4453.

2^2274736 is an apocalyptic number.

It is an amenable number.

2274736 is an abundant number, since it is smaller than the sum of its proper divisors (2392376).

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

2274736 is a wasteful number, since it uses less digits than its factorization.

2274736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8388 (or 8382 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 2274736 is about 1508.2227952130. Note that the first 3 decimals coincide. The cubic root of 2274736 is about 131.5155181270.

The spelling of 2274736 in words is "two million, two hundred seventy-four thousand, seven hundred thirty-six".