74201349 has 16 divisors (see below), whose sum is σ = 101997504. Its totient is φ = 47952000.

The previous prime is 74201339. The next prime is 74201353. The reversal of 74201349 is 94310247.

It is a happy number.

It is not a de Polignac number, because 74201349 - 2⁷ = 74201221 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74201339) 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, 18199 + ... + 21899.

It is an arithmetic number, because the mean of its divisors is an integer number (6374844).

Almost surely, 2^74201349 is an apocalyptic number.

It is an amenable number.

74201349 is a deficient number, since it is larger than the sum of its proper divisors (27796155).

74201349 is a wasteful number, since it uses less digits than its factorization.

74201349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3908.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 74201349 is about 8614.0204898758. The cubic root of 74201349 is about 420.2140802040.

The spelling of 74201349 in words is "seventy-four million, two hundred one thousand, three hundred forty-nine".