739991420422 has 8 divisors (see below), whose sum is σ = 1126554102936. Its totient is φ = 364473386112.

The previous prime is 739991420417. The next prime is 739991420453. The reversal of 739991420422 is 224024199937.

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

It is a self number, because there is not a number n which added to its sum of digits gives 739991420422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2761161883 + ... + 2761162150.

It is an arithmetic number, because the mean of its divisors is an integer number (140819262867).

Almost surely, 2^739991420422 is an apocalyptic number.

739991420422 is a deficient number, since it is larger than the sum of its proper divisors (386562682514).

739991420422 is a wasteful number, since it uses less digits than its factorization.

739991420422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5522324102.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 739991420422 in words is "seven hundred thirty-nine billion, nine hundred ninety-one million, four hundred twenty thousand, four hundred twenty-two".