2265942 has 16 divisors (see below), whose sum is σ = 5179392. Its totient is φ = 647400.

The previous prime is 2265941. The next prime is 2265943. The reversal of 2265942 is 2495622.

It is an interprime number because it is at equal distance from previous prime (2265941) and next prime (2265943).

It is a d-powerful number, because it can be written as 2³ + 2⁵ + 6⁷ + 5⁹ + 9 + 4³ + 2¹⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265941) 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, 26934 + ... + 27017.

It is an arithmetic number, because the mean of its divisors is an integer number (323712).

2^2265942 is an apocalyptic number.

2265942 is an abundant number, since it is smaller than the sum of its proper divisors (2913450).

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

2265942 is a wasteful number, since it uses less digits than its factorization.

2265942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53963.

The product of its digits is 8640, while the sum is 30.

The square root of 2265942 is about 1505.3046203344. The cubic root of 2265942 is about 131.3458220893.

The spelling of 2265942 in words is "two million, two hundred sixty-five thousand, nine hundred forty-two".