124784106 has 8 divisors (see below), whose sum is σ = 249568224. Its totient is φ = 41594700.

The previous prime is 124784087. The next prime is 124784117. The reversal of 124784106 is 601487421.

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

124784106 is an admirable number.

It is a super-2 number, since 2×124784106² = 31142146220438472, which contains 22 as substring.

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, 10398670 + ... + 10398681.

It is an arithmetic number, because the mean of its divisors is an integer number (31196028).

Almost surely, 2^124784106 is an apocalyptic number.

124784106 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.

124784106 is a wasteful number, since it uses less digits than its factorization.

124784106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20797356.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 124784106 is about 11170.6806417514. The cubic root of 124784106 is about 499.7119754489.

The spelling of 124784106 in words is "one hundred twenty-four million, seven hundred eighty-four thousand, one hundred six".