30703396 has 12 divisors (see below), whose sum is σ = 53892748. Its totient is φ = 15305472.

The previous prime is 30703369. The next prime is 30703397. The reversal of 30703396 is 69330703.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18800896 + 11902500 = 4336^2 + 3450^2 .

It is not an unprimeable number, because it can be changed into a prime (30703397) 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, 10041 + ... + 12736.

Almost surely, 2^30703396 is an apocalyptic number.

It is an amenable number.

30703396 is a deficient number, since it is larger than the sum of its proper divisors (23189352).

30703396 is a wasteful number, since it uses less digits than its factorization.

30703396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23118 (or 23116 counting only the distinct ones).

The product of its (nonzero) digits is 10206, while the sum is 31.

The square root of 30703396 is about 5541.0645186643. The cubic root of 30703396 is about 313.1329753760.

The spelling of 30703396 in words is "thirty million, seven hundred three thousand, three hundred ninety-six".