441071940 has 48 divisors (see below), whose sum is σ = 1235965248. Its totient is φ = 117527424.

The previous prime is 441071903. The next prime is 441071963. The reversal of 441071940 is 49170144.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 441071898 and 441071907.

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, 114079 + ... + 117881.

It is an arithmetic number, because the mean of its divisors is an integer number (25749276).

Almost surely, 2^441071940 is an apocalyptic number.

It is an amenable number.

441071940 is an abundant number, since it is smaller than the sum of its proper divisors (794893308).

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

441071940 is a wasteful number, since it uses less digits than its factorization.

441071940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748 (or 5746 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 441071940 is about 21001.7127872943. The cubic root of 441071940 is about 761.2076483458.

The spelling of 441071940 in words is "four hundred forty-one million, seventy-one thousand, nine hundred forty".