74441442 has 8 divisors (see below), whose sum is σ = 148882896. Its totient is φ = 24813812.

The previous prime is 74441429. The next prime is 74441483. The reversal of 74441442 is 24414447.

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

74441442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6203448 + ... + 6203459.

It is an arithmetic number, because the mean of its divisors is an integer number (18610362).

Almost surely, 2^74441442 is an apocalyptic number.

74441442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74441442 is a wasteful number, since it uses less digits than its factorization.

74441442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12406912.

The product of its digits is 14336, while the sum is 30.

The square root of 74441442 is about 8627.9454101194. The cubic root of 74441442 is about 420.6668205686. Note that the first 3 decimals are identical.

Adding to 74441442 its reverse (24414447), we get a palindrome (98855889).

The spelling of 74441442 in words is "seventy-four million, four hundred forty-one thousand, four hundred forty-two".