33790113 has 24 divisors (see below), whose sum is σ = 58718400. Its totient is φ = 18291744.

The previous prime is 33790111. The next prime is 33790147. The reversal of 33790113 is 31109733.

It is not a de Polignac number, because 33790113 - 2¹ = 33790111 is a prime.

It is a super-2 number, since 2×33790113² = 2283543473105538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33790111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12918 + ... + 15311.

It is an arithmetic number, because the mean of its divisors is an integer number (2446600).

Almost surely, 2^33790113 is an apocalyptic number.

It is an amenable number.

33790113 is a deficient number, since it is larger than the sum of its proper divisors (24928287).

33790113 is a wasteful number, since it uses less digits than its factorization.

33790113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28261 (or 28258 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 33790113 is about 5812.9263714587. The cubic root of 33790113 is about 323.2931836874.

Adding to 33790113 its reverse (31109733), we get a palindrome (64899846).

The spelling of 33790113 in words is "thirty-three million, seven hundred ninety thousand, one hundred thirteen".