440073474 has 16 divisors (see below), whose sum is σ = 888693312. Its totient is φ = 145266768.

The previous prime is 440073461. The next prime is 440073479. The reversal of 440073474 is 474370044.

It is not an unprimeable number, because it can be changed into a prime (440073479) 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, 355429 + ... + 356664.

It is an arithmetic number, because the mean of its divisors is an integer number (55543332).

Almost surely, 2^440073474 is an apocalyptic number.

440073474 is an abundant number, since it is smaller than the sum of its proper divisors (448619838).

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

440073474 is a wasteful number, since it uses less digits than its factorization.

440073474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712201.

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 440073474 is about 20977.9282580526. The cubic root of 440073474 is about 760.6328258761.

The spelling of 440073474 in words is "four hundred forty million, seventy-three thousand, four hundred seventy-four".