440474860 has 48 divisors (see below), whose sum is σ = 1060303104. Its totient is φ = 150568128.

The previous prime is 440474851. The next prime is 440474887. The reversal of 440474860 is 68474044.

It is a super-3 number, since 3×440474860³ (a number of 27 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 44047 + ... + 53113.

It is an arithmetic number, because the mean of its divisors is an integer number (22089648).

Almost surely, 2^440474860 is an apocalyptic number.

It is an amenable number.

440474860 is an abundant number, since it is smaller than the sum of its proper divisors (619828244).

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

440474860 is a wasteful number, since it uses less digits than its factorization.

440474860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430 (or 9428 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 440474860 is about 20987.4929422263. The cubic root of 440474860 is about 760.8640104472.

The spelling of 440474860 in words is "four hundred forty million, four hundred seventy-four thousand, eight hundred sixty".