124679401 has 32 divisors (see below), whose sum is σ = 161715456. Its totient is φ = 93312000.

The previous prime is 124679393. The next prime is 124679417. The reversal of 124679401 is 104976421.

It is a 6-Lehmer number, since φ(124679401) divides (124679401-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 124679401 - 2³ = 124679393 is a prime.

It is a super-3 number, since 3×124679401³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (124679431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230191 + ... + 230731.

It is an arithmetic number, because the mean of its divisors is an integer number (5053608).

Almost surely, 2^124679401 is an apocalyptic number.

124679401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124679401 is a deficient number, since it is larger than the sum of its proper divisors (37036055).

124679401 is a wasteful number, since it uses less digits than its factorization.

124679401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 124679401 is about 11165.9930592850. The cubic root of 124679401 is about 499.5721686918.

The spelling of 124679401 in words is "one hundred twenty-four million, six hundred seventy-nine thousand, four hundred one".