74944982 has 8 divisors (see below), whose sum is σ = 128477136. Its totient is φ = 32119272.

The previous prime is 74944981. The next prime is 74944997. The reversal of 74944982 is 28944947.

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 (74944981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676593 + ... + 2676620.

It is an arithmetic number, because the mean of its divisors is an integer number (16059642).

Almost surely, 2^74944982 is an apocalyptic number.

74944982 is a deficient number, since it is larger than the sum of its proper divisors (53532154).

74944982 is a wasteful number, since it uses less digits than its factorization.

74944982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353222.

The product of its digits is 580608, while the sum is 47.

The square root of 74944982 is about 8657.0769893770. The cubic root of 74944982 is about 421.6131874733.

The spelling of 74944982 in words is "seventy-four million, nine hundred forty-four thousand, nine hundred eighty-two".