440470070 has 32 divisors (see below), whose sum is σ = 817315488. Its totient is φ = 170811648.

The previous prime is 440470061. The next prime is 440470091. The reversal of 440470070 is 70074044.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 55172 + ... + 62648.

It is an arithmetic number, because the mean of its divisors is an integer number (25541109).

Almost surely, 2^440470070 is an apocalyptic number.

440470070 is a deficient number, since it is larger than the sum of its proper divisors (376845418).

440470070 is a wasteful number, since it uses less digits than its factorization.

440470070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 440470070 is about 20987.3788263327. The cubic root of 440470070 is about 760.8612523997.

The spelling of 440470070 in words is "four hundred forty million, four hundred seventy thousand, seventy".