74334405 has 8 divisors (see below), whose sum is σ = 118935072. Its totient is φ = 39645008.

The previous prime is 74334397. The next prime is 74334427. The reversal of 74334405 is 50443347.

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 74334405 - 2³ = 74334397 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2477799 + ... + 2477828.

It is an arithmetic number, because the mean of its divisors is an integer number (14866884).

Almost surely, 2^74334405 is an apocalyptic number.

It is an amenable number.

74334405 is a deficient number, since it is larger than the sum of its proper divisors (44600667).

74334405 is a wasteful number, since it uses less digits than its factorization.

74334405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955635.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 74334405 is about 8621.7402535683. The cubic root of 74334405 is about 420.4651026749.

The spelling of 74334405 in words is "seventy-four million, three hundred thirty-four thousand, four hundred five".