74884104440890 has 32 divisors (see below), whose sum is σ = 134878050616320. Its totient is φ = 29934385454400.

The previous prime is 74884104440879. The next prime is 74884104440963. The reversal of 74884104440890 is 9804440148847.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319311975 + ... + 319546405.

It is an arithmetic number, because the mean of its divisors is an integer number (4214939081760).

Almost surely, 2^{74884104440890} is an apocalyptic number.

74884104440890 is a deficient number, since it is larger than the sum of its proper divisors (59993946175430).

74884104440890 is a wasteful number, since it uses less digits than its factorization.

74884104440890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254838.

The product of its (nonzero) digits is 33030144, while the sum is 61.

The spelling of 74884104440890 in words is "seventy-four trillion, eight hundred eighty-four billion, one hundred four million, four hundred forty thousand, eight hundred ninety".