2242770 has 16 divisors (see below), whose sum is σ = 5382720. Its totient is φ = 598064.

The previous prime is 2242763. The next prime is 2242777. The reversal of 2242770 is 772422.

It is an interprime number because it is at equal distance from previous prime (2242763) and next prime (2242777).

It is a self number, because there is not a number n which added to its sum of digits gives 2242770.

It is not an unprimeable number, because it can be changed into a prime (2242777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37350 + ... + 37409.

It is an arithmetic number, because the mean of its divisors is an integer number (336420).

2^2242770 is an apocalyptic number.

2242770 is an abundant number, since it is smaller than the sum of its proper divisors (3139950).

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

2242770 is a wasteful number, since it uses less digits than its factorization.

2242770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74769.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2242770 is about 1497.5880608498. The cubic root of 2242770 is about 130.8965638441.

The spelling of 2242770 in words is "two million, two hundred forty-two thousand, seven hundred seventy".