2274949 has 2 divisors, whose sum is σ = 2274950. Its totient is φ = 2274948.

The previous prime is 2274931. The next prime is 2274959. The reversal of 2274949 is 9494722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2122849 + 152100 = 1457^2 + 390^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274949 - 2⁵ = 2274917 is a prime.

It is a d-powerful number, because it can be written as 2 + 2²¹ + 7⁶ + 4³ + 9 + 4⁵ + 9⁵ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2274959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137474 + 1137475.

It is an arithmetic number, because the mean of its divisors is an integer number (1137475).

2^2274949 is an apocalyptic number.

It is an amenable number.

2274949 is a deficient number, since it is larger than the sum of its proper divisors (1).

2274949 is an equidigital number, since it uses as much as digits as its factorization.

2274949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 2274949 is about 1508.2934064697. The cubic root of 2274949 is about 131.5196229156.

It can be divided in two parts, 2274 and 949, that added together give a palindrome (3223).

The spelling of 2274949 in words is "two million, two hundred seventy-four thousand, nine hundred forty-nine".