441458940 has 48 divisors (see below), whose sum is σ = 1331170848. Its totient is φ = 108666624.

The previous prime is 441458917. The next prime is 441458947. The reversal of 441458940 is 49854144.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441458947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282207 + ... + 283766.

It is an arithmetic number, because the mean of its divisors is an integer number (27732726).

Almost surely, 2^441458940 is an apocalyptic number.

It is an amenable number.

441458940 is an abundant number, since it is smaller than the sum of its proper divisors (889711908).

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

441458940 is a wasteful number, since it uses less digits than its factorization.

441458940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565998 (or 565996 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 441458940 is about 21010.9243014200. The cubic root of 441458940 is about 761.4302131305.

The spelling of 441458940 in words is "four hundred forty-one million, four hundred fifty-eight thousand, nine hundred forty".