124227772 has 12 divisors (see below), whose sum is σ = 230186880. Its totient is φ = 58460096.

The previous prime is 124227769. The next prime is 124227773. The reversal of 124227772 is 277722421.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124227773) 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, 913372 + ... + 913507.

It is an arithmetic number, because the mean of its divisors is an integer number (19182240).

Almost surely, 2^124227772 is an apocalyptic number.

It is an amenable number.

124227772 is a deficient number, since it is larger than the sum of its proper divisors (105959108).

124227772 is a wasteful number, since it uses less digits than its factorization.

124227772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826900 (or 1826898 counting only the distinct ones).

The product of its digits is 21952, while the sum is 34.

The square root of 124227772 is about 11145.7512981405. The cubic root of 124227772 is about 498.9682350533.

The spelling of 124227772 in words is "one hundred twenty-four million, two hundred twenty-seven thousand, seven hundred seventy-two".