30107926 has 4 divisors (see below), whose sum is σ = 45161892. Its totient is φ = 15053962.

The previous prime is 30107923. The next prime is 30107933. The reversal of 30107926 is 62970103.

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

It is a junction number, because it is equal to n+sod(n) for n = 30107894 and 30107903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30107921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7526980 + ... + 7526983.

It is an arithmetic number, because the mean of its divisors is an integer number (11290473).

Almost surely, 2^30107926 is an apocalyptic number.

30107926 is a deficient number, since it is larger than the sum of its proper divisors (15053966).

30107926 is a wasteful number, since it uses less digits than its factorization.

30107926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15053965.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 30107926 is about 5487.0689807948. The cubic root of 30107926 is about 311.0954170749.

The spelling of 30107926 in words is "thirty million, one hundred seven thousand, nine hundred twenty-six".