30826119 has 4 divisors (see below), whose sum is σ = 41101496. Its totient is φ = 20550744.

The previous prime is 30826111. The next prime is 30826139. The reversal of 30826119 is 91162803.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 30826119 - 2³ = 30826111 is a prime.

It is a super-3 number, since 3×30826119³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30826111) 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, 5137684 + ... + 5137689.

It is an arithmetic number, because the mean of its divisors is an integer number (10275374).

Almost surely, 2^30826119 is an apocalyptic number.

30826119 is a deficient number, since it is larger than the sum of its proper divisors (10275377).

30826119 is a wasteful number, since it uses less digits than its factorization.

30826119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10275376.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 30826119 is about 5552.1274300938. The cubic root of 30826119 is about 313.5496234363.

The spelling of 30826119 in words is "thirty million, eight hundred twenty-six thousand, one hundred nineteen".