74750305349 has 8 divisors (see below), whose sum is σ = 75119369472. Its totient is φ = 74381544000.

The previous prime is 74750305327. The next prime is 74750305391. The reversal of 74750305349 is 94350305747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74750305349 - 2²⁰ = 74749256773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74750305649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427517 + ... + 576429.

It is an arithmetic number, because the mean of its divisors is an integer number (9389921184).

Almost surely, 2^74750305349 is an apocalyptic number.

It is an amenable number.

74750305349 is a deficient number, since it is larger than the sum of its proper divisors (369064123).

74750305349 is a wasteful number, since it uses less digits than its factorization.

74750305349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151387.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 74750305349 in words is "seventy-four billion, seven hundred fifty million, three hundred five thousand, three hundred forty-nine".