30013926 has 8 divisors (see below), whose sum is σ = 60027864. Its totient is φ = 10004640.

The previous prime is 30013909. The next prime is 30013933. The reversal of 30013926 is 62931003.

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

30013926 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 30013896 and 30013905.

It is a congruent number.

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, 2501155 + ... + 2501166.

It is an arithmetic number, because the mean of its divisors is an integer number (7503483).

Almost surely, 2^30013926 is an apocalyptic number.

30013926 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30013926 is a wasteful number, since it uses less digits than its factorization.

30013926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002326.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 30013926 is about 5478.4966916117. The cubic root of 30013926 is about 310.7713224022.

Adding to 30013926 its reverse (62931003), we get a palindrome (92944929).

The spelling of 30013926 in words is "thirty million, thirteen thousand, nine hundred twenty-six".