74850347 has 16 divisors (see below), whose sum is σ = 88415712. Its totient is φ = 62469120.

The previous prime is 74850319. The next prime is 74850359. The reversal of 74850347 is 74305847.

It is a cyclic number.

It is not a de Polignac number, because 74850347 - 2⁸ = 74850091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74850347.

It is not an unprimeable number, because it can be changed into a prime (74850397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26843 + ... + 29499.

It is an arithmetic number, because the mean of its divisors is an integer number (5525982).

Almost surely, 2^74850347 is an apocalyptic number.

74850347 is a deficient number, since it is larger than the sum of its proper divisors (13565365).

74850347 is a wasteful number, since it uses less digits than its factorization.

74850347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878.

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 74850347 is about 8651.6095034392. The cubic root of 74850347 is about 421.4356520390.

The spelling of 74850347 in words is "seventy-four million, eight hundred fifty thousand, three hundred forty-seven".