74849983 has 8 divisors (see below), whose sum is σ = 80816288. Its totient is φ = 68913504.

The previous prime is 74849959. The next prime is 74849993. The reversal of 74849983 is 38994847.

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

It is a cyclic number.

It is not a de Polignac number, because 74849983 - 2⁹ = 74849471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74849983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74849993) 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 7 ways as a sum of consecutive naturals, for example, 2091 + ... + 12412.

It is an arithmetic number, because the mean of its divisors is an integer number (10102036).

Almost surely, 2^74849983 is an apocalyptic number.

74849983 is a deficient number, since it is larger than the sum of its proper divisors (5966305).

74849983 is a wasteful number, since it uses less digits than its factorization.

74849983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14913.

The product of its digits is 1741824, while the sum is 52.

The square root of 74849983 is about 8651.5884668655. The cubic root of 74849983 is about 421.4349688855.

The spelling of 74849983 in words is "seventy-four million, eight hundred forty-nine thousand, nine hundred eighty-three".