2242072 has 16 divisors (see below), whose sum is σ = 4804560. Its totient is φ = 960864.

The previous prime is 2242043. The next prime is 2242073. The reversal of 2242072 is 2702422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19963 + ... + 20074.

It is an arithmetic number, because the mean of its divisors is an integer number (300285).

2^2242072 is an apocalyptic number.

It is an amenable number.

2242072 is an abundant number, since it is smaller than the sum of its proper divisors (2562488).

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

2242072 is a wasteful number, since it uses less digits than its factorization.

2242072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40050 (or 40046 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 2242072 is about 1497.3550013273. The cubic root of 2242072 is about 130.8829831260.

Adding to 2242072 its reverse (2702422), we get a palindrome (4944494).

The spelling of 2242072 in words is "two million, two hundred forty-two thousand, seventy-two".