706239224 has 16 divisors (see below), whose sum is σ = 1354994520. Its totient is φ = 344907360.

The previous prime is 706239221. The next prime is 706239229. The reversal of 706239224 is 422932607.

It is a happy number.

It is a super-2 number, since 2×706239224² = 997547683032244352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706239221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026167 + ... + 1026854.

Almost surely, 2^706239224 is an apocalyptic number.

It is an amenable number.

706239224 is a deficient number, since it is larger than the sum of its proper divisors (648755296).

706239224 is a wasteful number, since it uses less digits than its factorization.

706239224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053070 (or 2053066 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 706239224 is about 26575.1617869017. The cubic root of 706239224 is about 890.5342178427.

The spelling of 706239224 in words is "seven hundred six million, two hundred thirty-nine thousand, two hundred twenty-four".