74722383 has 12 divisors (see below), whose sum is σ = 113613240. Its totient is φ = 47192976.

The previous prime is 74722381. The next prime is 74722393. The reversal of 74722383 is 38322747.

It is not a de Polignac number, because 74722383 - 2¹ = 74722381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74722381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218316 + ... + 218657.

It is an arithmetic number, because the mean of its divisors is an integer number (9467770).

Almost surely, 2^74722383 is an apocalyptic number.

74722383 is a deficient number, since it is larger than the sum of its proper divisors (38890857).

74722383 is a wasteful number, since it uses less digits than its factorization.

74722383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436998 (or 436995 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 74722383 is about 8644.2109530020. The cubic root of 74722383 is about 421.1953532061.

The spelling of 74722383 in words is "seventy-four million, seven hundred twenty-two thousand, three hundred eighty-three".