440964494 has 8 divisors (see below), whose sum is σ = 662318208. Its totient is φ = 220191760.

The previous prime is 440964467. The next prime is 440964497. The reversal of 440964494 is 494469044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440964497) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 143342 + ... + 146385.

It is an arithmetic number, because the mean of its divisors is an integer number (82789776).

Almost surely, 2^440964494 is an apocalyptic number.

440964494 is a deficient number, since it is larger than the sum of its proper divisors (221353714).

440964494 is a wasteful number, since it uses less digits than its factorization.

440964494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290490.

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 440964494 is about 20999.1546020310. The cubic root of 440964494 is about 761.1458327614.

The spelling of 440964494 in words is "four hundred forty million, nine hundred sixty-four thousand, four hundred ninety-four".