2229072 has 20 divisors (see below), whose sum is σ = 5758560. Its totient is φ = 743008.

The previous prime is 2229043. The next prime is 2229083. The reversal of 2229072 is 2709222.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

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, 23172 + ... + 23267.

It is an arithmetic number, because the mean of its divisors is an integer number (287928).

2^2229072 is an apocalyptic number.

It is an amenable number.

2229072 is an abundant number, since it is smaller than the sum of its proper divisors (3529488).

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

2229072 is a wasteful number, since it uses less digits than its factorization.

2229072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46450 (or 46444 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2229072 is about 1493.0077025923. The cubic root of 2229072 is about 130.6295303787.

The spelling of 2229072 in words is "two million, two hundred twenty-nine thousand, seventy-two".