30796190 has 8 divisors (see below), whose sum is σ = 55433160. Its totient is φ = 12318472.

The previous prime is 30796189. The next prime is 30796193. The reversal of 30796190 is 9169703.

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

It is a super-2 number, since 2×30796190² = 1896810637032200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30796190.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30796193) 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, 1539800 + ... + 1539819.

It is an arithmetic number, because the mean of its divisors is an integer number (6929145).

Almost surely, 2^30796190 is an apocalyptic number.

30796190 is a deficient number, since it is larger than the sum of its proper divisors (24636970).

30796190 is a wasteful number, since it uses less digits than its factorization.

30796190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079626.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 30796190 is about 5549.4315024154. The cubic root of 30796190 is about 313.4481157358.

The spelling of 30796190 in words is "thirty million, seven hundred ninety-six thousand, one hundred ninety".