734428022 has 8 divisors (see below), whose sum is σ = 1131416256. Its totient is φ = 357289272.

The previous prime is 734428021. The next prime is 734428069. The reversal of 734428022 is 220824437.

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 734428022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (734428021) by changing a digit.

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, 4962278 + ... + 4962425.

It is an arithmetic number, because the mean of its divisors is an integer number (141427032).

Almost surely, 2^734428022 is an apocalyptic number.

734428022 is a deficient number, since it is larger than the sum of its proper divisors (396988234).

734428022 is a wasteful number, since it uses less digits than its factorization.

734428022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9924742.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 734428022 is about 27100.3325071852. The cubic root of 734428022 is about 902.2282326669.

The spelling of 734428022 in words is "seven hundred thirty-four million, four hundred twenty-eight thousand, twenty-two".