441479994 has 8 divisors (see below), whose sum is σ = 882960000. Its totient is φ = 147159996.

The previous prime is 441479981. The next prime is 441480001. The reversal of 441479994 is 499974144.

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

441479994 is an admirable number.

It is a Curzon 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, 36789994 + ... + 36790005.

It is an arithmetic number, because the mean of its divisors is an integer number (110370000).

Almost surely, 2^441479994 is an apocalyptic number.

441479994 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.

441479994 is a wasteful number, since it uses less digits than its factorization.

441479994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73580004.

The product of its digits is 1306368, while the sum is 51.

The square root of 441479994 is about 21011.4253205250. The cubic root of 441479994 is about 761.4423176137.

The spelling of 441479994 in words is "four hundred forty-one million, four hundred seventy-nine thousand, nine hundred ninety-four".