74404101 has 8 divisors (see below), whose sum is σ = 99369760. Its totient is φ = 49520592.

The previous prime is 74404097. The next prime is 74404117. The reversal of 74404101 is 10140447.

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

It is not a de Polignac number, because 74404101 - 2² = 74404097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74404501) 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, 18391 + ... + 22068.

It is an arithmetic number, because the mean of its divisors is an integer number (12421220).

Almost surely, 2^74404101 is an apocalyptic number.

It is an amenable number.

74404101 is a deficient number, since it is larger than the sum of its proper divisors (24965659).

74404101 is a wasteful number, since it uses less digits than its factorization.

74404101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41075.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 74404101 is about 8625.7811820148. The cubic root of 74404101 is about 420.5964711032.

Adding to 74404101 its reverse (10140447), we get a palindrome (84544548).

The spelling of 74404101 in words is "seventy-four million, four hundred four thousand, one hundred one".