74103850 has 24 divisors (see below), whose sum is σ = 145942668. Its totient is φ = 27897600.

The previous prime is 74103839. The next prime is 74103853. The reversal of 74103850 is 5830147.

It can be written as a sum of positive squares in 6 ways, for example, as 53392249 + 20711601 = 7307^2 + 4551^2 .

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

It is not an unprimeable number, because it can be changed into a prime (74103853) 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, 42741 + ... + 44440.

Almost surely, 2^74103850 is an apocalyptic number.

74103850 is a deficient number, since it is larger than the sum of its proper divisors (71838818).

74103850 is a wasteful number, since it uses less digits than its factorization.

74103850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87210 (or 87205 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 74103850 is about 8608.3593094155. The cubic root of 74103850 is about 420.0299487336.

Adding to 74103850 its reverse (5830147), we get a palindrome (79933997).

The spelling of 74103850 in words is "seventy-four million, one hundred three thousand, eight hundred fifty".