440805074 has 16 divisors (see below), whose sum is σ = 697714560. Its totient is φ = 208449120.

The previous prime is 440805031. The next prime is 440805109. The reversal of 440805074 is 470508044.

It is a super-2 number, since 2×440805074² = 388618226528290952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 440805074.

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, 49742 + ... + 57929.

It is an arithmetic number, because the mean of its divisors is an integer number (43607160).

Almost surely, 2^440805074 is an apocalyptic number.

440805074 is a deficient number, since it is larger than the sum of its proper divisors (256909486).

440805074 is a wasteful number, since it uses less digits than its factorization.

440805074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107785.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 440805074 is about 20995.3583917970. The cubic root of 440805074 is about 761.0540971108.

The spelling of 440805074 in words is "four hundred forty million, eight hundred five thousand, seventy-four".