74383038 has 12 divisors (see below), whose sum is σ = 161163288. Its totient is φ = 24794340.

The previous prime is 74383033. The next prime is 74383051. The reversal of 74383038 is 83038347.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74382993 and 74383011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74383033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2066178 + ... + 2066213.

It is an arithmetic number, because the mean of its divisors is an integer number (13430274).

Almost surely, 2^74383038 is an apocalyptic number.

74383038 is an abundant number, since it is smaller than the sum of its proper divisors (86780250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74383038 is a wasteful number, since it uses less digits than its factorization.

74383038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4132399 (or 4132396 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 74383038 is about 8624.5601626982. The cubic root of 74383038 is about 420.5567785797.

The spelling of 74383038 in words is "seventy-four million, three hundred eighty-three thousand, thirty-eight".