440134046 has 32 divisors (see below), whose sum is σ = 764575200. Its totient is φ = 187801600.

The previous prime is 440134039. The next prime is 440134091. The reversal of 440134046 is 640431044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166616 + ... + 169236.

It is an arithmetic number, because the mean of its divisors is an integer number (23892975).

Almost surely, 2^440134046 is an apocalyptic number.

440134046 is a deficient number, since it is larger than the sum of its proper divisors (324441154).

440134046 is a wasteful number, since it uses less digits than its factorization.

440134046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 440134046 is about 20979.3719162419. The cubic root of 440134046 is about 760.6677222746.

The spelling of 440134046 in words is "four hundred forty million, one hundred thirty-four thousand, forty-six".