40124499 has 8 divisors (see below), whose sum is σ = 53544960. Its totient is φ = 26726856.

The previous prime is 40124473. The next prime is 40124501. The reversal of 40124499 is 99442104.

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

It is not a de Polignac number, because 40124499 - 2¹⁷ = 39993427 is a prime.

It is a Smith number, since the sum of its digits (33) 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 (40124419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1059 + ... + 9020.

It is an arithmetic number, because the mean of its divisors is an integer number (6693120).

Almost surely, 2^40124499 is an apocalyptic number.

40124499 is a deficient number, since it is larger than the sum of its proper divisors (13420461).

40124499 is a wasteful number, since it uses less digits than its factorization.

40124499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11409.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 40124499 is about 6334.3901837509. The cubic root of 40124499 is about 342.3496390097.

The spelling of 40124499 in words is "forty million, one hundred twenty-four thousand, four hundred ninety-nine".