124702228 has 36 divisors (see below), whose sum is σ = 260750560. Its totient is φ = 51114096.

The previous prime is 124702183. The next prime is 124702229. The reversal of 124702228 is 822207421.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 124702196 and 124702205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124702229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10603 + ... + 19021.

Almost surely, 2^124702228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124702228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130375280).

124702228 is an abundant number, since it is smaller than the sum of its proper divisors (136048332).

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

124702228 is a wasteful number, since it uses less digits than its factorization.

124702228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8476 (or 8451 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 124702228 is about 11167.0151786411. The cubic root of 124702228 is about 499.6026549842.

Adding to 124702228 its reverse (822207421), we get a palindrome (946909649).

The spelling of 124702228 in words is "one hundred twenty-four million, seven hundred two thousand, two hundred twenty-eight".