2227542 has 8 divisors (see below), whose sum is σ = 4455096. Its totient is φ = 742512.

The previous prime is 2227531. The next prime is 2227543. The reversal of 2227542 is 2457222.

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

2227542 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2227543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185623 + ... + 185634.

It is an arithmetic number, because the mean of its divisors is an integer number (556887).

2^2227542 is an apocalyptic number.

2227542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2227542 is a wasteful number, since it uses less digits than its factorization.

2227542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371262.

The product of its digits is 2240, while the sum is 24.

The square root of 2227542 is about 1492.4952261230. The cubic root of 2227542 is about 130.5996361855.

The spelling of 2227542 in words is "two million, two hundred twenty-seven thousand, five hundred forty-two".