74741347 has 4 divisors (see below), whose sum is σ = 75687520. Its totient is φ = 73795176.

The previous prime is 74741311. The next prime is 74741357. The reversal of 74741347 is 74314747.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74741347 - 2²³ = 66352739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74741357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472968 + ... + 473125.

It is an arithmetic number, because the mean of its divisors is an integer number (18921880).

Almost surely, 2^74741347 is an apocalyptic number.

74741347 is a deficient number, since it is larger than the sum of its proper divisors (946173).

74741347 is an equidigital number, since it uses as much as digits as its factorization.

74741347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946172.

The product of its digits is 65856, while the sum is 37.

The square root of 74741347 is about 8645.3078025019. The cubic root of 74741347 is about 421.2309823029.

The spelling of 74741347 in words is "seventy-four million, seven hundred forty-one thousand, three hundred forty-seven".