440106364 has 12 divisors (see below), whose sum is σ = 770843304. Its totient is φ = 219865424.

The previous prime is 440106323. The next prime is 440106397. The reversal of 440106364 is 463601044.

It is a happy number.

It is a super-2 number, since 2×440106364² = 387387223266600992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41599 + ... + 51094.

It is an arithmetic number, because the mean of its divisors is an integer number (64236942).

Almost surely, 2^440106364 is an apocalyptic number.

It is an amenable number.

440106364 is a deficient number, since it is larger than the sum of its proper divisors (330736940).

440106364 is a wasteful number, since it uses less digits than its factorization.

440106364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93884 (or 93882 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 440106364 is about 20978.7121625709. The cubic root of 440106364 is about 760.6517746744.

The spelling of 440106364 in words is "four hundred forty million, one hundred six thousand, three hundred sixty-four".