440967894 has 16 divisors (see below), whose sum is σ = 882144432. Its totient is φ = 146954528.

The previous prime is 440967871. The next prime is 440967907. The reversal of 440967894 is 498769044.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38452 + ... + 48584.

It is an arithmetic number, because the mean of its divisors is an integer number (55134027).

Almost surely, 2^440967894 is an apocalyptic number.

440967894 is an abundant number, since it is smaller than the sum of its proper divisors (441176538).

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

440967894 is a wasteful number, since it uses less digits than its factorization.

440967894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17391.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 440967894 is about 20999.2355575149. The cubic root of 440967894 is about 761.1477889954.

The spelling of 440967894 in words is "four hundred forty million, nine hundred sixty-seven thousand, eight hundred ninety-four".