441480078 has 128 divisors (see below), whose sum is σ = 1133798400. Its totient is φ = 126251136.

The previous prime is 441480043. The next prime is 441480103. The reversal of 441480078 is 870084144.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 597033 + ... + 597771.

It is an arithmetic number, because the mean of its divisors is an integer number (8857800).

Almost surely, 2^441480078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 441480078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566899200).

441480078 is an abundant number, since it is smaller than the sum of its proper divisors (692318322).

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

441480078 is a wasteful number, since it uses less digits than its factorization.

441480078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 441480078 is about 21011.4273194374. The cubic root of 441480078 is about 761.4423659066.

The spelling of 441480078 in words is "four hundred forty-one million, four hundred eighty thousand, seventy-eight".