30380698 has 8 divisors (see below), whose sum is σ = 45989460. Its totient is φ = 15050880.

The previous prime is 30380689. The next prime is 30380711. The reversal of 30380698 is 89608303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30107169 + 273529 = 5487^2 + 523^2 .

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

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, 69463 + ... + 69898.

Almost surely, 2^30380698 is an apocalyptic number.

30380698 is a deficient number, since it is larger than the sum of its proper divisors (15608762).

30380698 is a wasteful number, since it uses less digits than its factorization.

30380698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139472.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 30380698 is about 5511.8688300793. The cubic root of 30380698 is about 312.0320822258.

The spelling of 30380698 in words is "thirty million, three hundred eighty thousand, six hundred ninety-eight".