30026434 has 8 divisors (see below), whose sum is σ = 45158400. Its totient is φ = 14973636.

The previous prime is 30026417. The next prime is 30026443. The reversal of 30026434 is 43462003.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18834 + ... + 20365.

It is an arithmetic number, because the mean of its divisors is an integer number (5644800).

Almost surely, 2^30026434 is an apocalyptic number.

30026434 is a deficient number, since it is larger than the sum of its proper divisors (15131966).

30026434 is a wasteful number, since it uses less digits than its factorization.

30026434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39584.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 30026434 is about 5479.6381267379. The cubic root of 30026434 is about 310.8144866748.

Adding to 30026434 its reverse (43462003), we get a palindrome (73488437).

The spelling of 30026434 in words is "thirty million, twenty-six thousand, four hundred thirty-four".