74404353 has 8 divisors (see below), whose sum is σ = 99361728. Its totient is φ = 49524944.

The previous prime is 74404349. The next prime is 74404367. The reversal of 74404353 is 35340447.

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 74404353 - 2² = 74404349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74404353.

It is not an unprimeable number, because it can be changed into a prime (74404453) 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 7 ways as a sum of consecutive naturals, for example, 17226 + ... + 21107.

It is an arithmetic number, because the mean of its divisors is an integer number (12420216).

Almost surely, 2^74404353 is an apocalyptic number.

It is an amenable number.

74404353 is a deficient number, since it is larger than the sum of its proper divisors (24957375).

74404353 is a wasteful number, since it uses less digits than its factorization.

74404353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38983.

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

The square root of 74404353 is about 8625.7957893750. The cubic root of 74404353 is about 420.5969459434.

The spelling of 74404353 in words is "seventy-four million, four hundred four thousand, three hundred fifty-three".