124774 has 8 divisors (see below), whose sum is σ = 201600. Its totient is φ = 57576.

The previous prime is 124771. The next prime is 124777. The reversal of 124774 is 477421.

124774 = T₁₃₂ + T₁₃₃ + ... + T₁₄₄.

It is an interprime number because it is at equal distance from previous prime (124771) and next prime (124777).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2374 + ... + 2425.

It is an arithmetic number, because the mean of its divisors is an integer number (25200).

2¹²⁴⁷⁷⁴ is an apocalyptic number.

124774 is a deficient number, since it is larger than the sum of its proper divisors (76826).

124774 is a wasteful number, since it uses less digits than its factorization.

124774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814.

The product of its digits is 1568, while the sum is 25.

The square root of 124774 is about 353.2336337327. The cubic root of 124774 is about 49.9698484880.

It can be divided in two parts, 124 and 774, that added together give a palindrome (898).

The spelling of 124774 in words is "one hundred twenty-four thousand, seven hundred seventy-four", and thus it is an iban number.