2277442 has 8 divisors (see below), whose sum is σ = 3438396. Its totient is φ = 1131312.

The previous prime is 2277413. The next prime is 2277469. The reversal of 2277442 is 2447722.

It can be written as a sum of positive squares in 2 ways, for example, as 2277081 + 361 = 1509^2 + 19^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2277442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3313 + ... + 3940.

2^2277442 is an apocalyptic number.

2277442 is a deficient number, since it is larger than the sum of its proper divisors (1160954).

2277442 is a wasteful number, since it uses less digits than its factorization.

2277442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7412.

The product of its digits is 6272, while the sum is 28.

The square root of 2277442 is about 1509.1196108990. The cubic root of 2277442 is about 131.5676472485.

The spelling of 2277442 in words is "two million, two hundred seventy-seven thousand, four hundred forty-two".