702407222 has 8 divisors (see below), whose sum is σ = 1149393672. Its totient is φ = 319276000.

The previous prime is 702407221. The next prime is 702407263. The reversal of 702407222 is 222704207.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 702407191 and 702407200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (702407221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15963779 + ... + 15963822.

It is an arithmetic number, because the mean of its divisors is an integer number (143674209).

Almost surely, 2^702407222 is an apocalyptic number.

702407222 is a deficient number, since it is larger than the sum of its proper divisors (446986450).

702407222 is a wasteful number, since it uses less digits than its factorization.

702407222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31927614.

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

The square root of 702407222 is about 26502.9662868140. The cubic root of 702407222 is about 888.9206382398.

The spelling of 702407222 in words is "seven hundred two million, four hundred seven thousand, two hundred twenty-two".