441940938 has 16 divisors (see below), whose sum is σ = 884320416. Its totient is φ = 147240560.

The previous prime is 441940937. The next prime is 441940943. The reversal of 441940938 is 839049144.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 441940938.

It is not an unprimeable number, because it can be changed into a prime (441940937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4356 + ... + 30047.

It is an arithmetic number, because the mean of its divisors is an integer number (55270026).

Almost surely, 2^441940938 is an apocalyptic number.

441940938 is an abundant number, since it is smaller than the sum of its proper divisors (442379478).

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

441940938 is a wasteful number, since it uses less digits than its factorization.

441940938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36549.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 441940938 is about 21022.3913482743. The cubic root of 441940938 is about 761.7072297207.

It can be divided in two parts, 44194093 and 8, that added together give a triangular number (44194101 = T₉₄₀₁).

The spelling of 441940938 in words is "four hundred forty-one million, nine hundred forty thousand, nine hundred thirty-eight".