699047042 has 8 divisors (see below), whose sum is σ = 1048684800. Its totient is φ = 349485444.

The previous prime is 699047023. The next prime is 699047057. The reversal of 699047042 is 240740996.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19559 + ... + 42197.

It is an arithmetic number, because the mean of its divisors is an integer number (131085600).

Almost surely, 2^699047042 is an apocalyptic number.

699047042 is a deficient number, since it is larger than the sum of its proper divisors (349637758).

699047042 is a wasteful number, since it uses less digits than its factorization.

699047042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38080.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 699047042 is about 26439.4977637625. The cubic root of 699047042 is about 887.5008972285.

The spelling of 699047042 in words is "six hundred ninety-nine million, forty-seven thousand, forty-two".