440676745 has 8 divisors (see below), whose sum is σ = 533946816. Its totient is φ = 349118256.

The previous prime is 440676727. The next prime is 440676763. The reversal of 440676745 is 547676044.

It is an interprime number because it is at equal distance from previous prime (440676727) and next prime (440676763).

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

It is a cyclic number.

It is not a de Polignac number, because 440676745 - 2²³ = 432288137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427327 + ... + 428356.

It is an arithmetic number, because the mean of its divisors is an integer number (66743352).

Almost surely, 2^440676745 is an apocalyptic number.

It is an amenable number.

440676745 is a deficient number, since it is larger than the sum of its proper divisors (93270071).

440676745 is a wasteful number, since it uses less digits than its factorization.

440676745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855791.

The product of its (nonzero) digits is 564480, while the sum is 43.

The square root of 440676745 is about 20992.3020414627. The cubic root of 440676745 is about 760.9802362018.

The spelling of 440676745 in words is "four hundred forty million, six hundred seventy-six thousand, seven hundred forty-five".