2277342 has 32 divisors (see below), whose sum is σ = 5110560. Its totient is φ = 751680.

The previous prime is 2277329. The next prime is 2277343. The reversal of 2277342 is 2437722.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2277343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9658 + ... + 9890.

It is an arithmetic number, because the mean of its divisors is an integer number (159705).

2^2277342 is an apocalyptic number.

2277342 is an abundant number, since it is smaller than the sum of its proper divisors (2833218).

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

2277342 is a wasteful number, since it uses less digits than its factorization.

2277342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 419 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 2277342 is about 1509.0864786353. The cubic root of 2277342 is about 131.5657215563.

It can be divided in two parts, 227 and 7342, that added together give a square (7569 = 87²).

The spelling of 2277342 in words is "two million, two hundred seventy-seven thousand, three hundred forty-two".