30438414 has 12 divisors (see below), whose sum is σ = 65949936. Its totient is φ = 10146132.

The previous prime is 30438403. The next prime is 30438427. The reversal of 30438414 is 41483403.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 845494 + ... + 845529.

It is an arithmetic number, because the mean of its divisors is an integer number (5495828).

Almost surely, 2^30438414 is an apocalyptic number.

30438414 is an abundant number, since it is smaller than the sum of its proper divisors (35511522).

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

30438414 is a wasteful number, since it uses less digits than its factorization.

30438414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691031 (or 1691028 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 30438414 is about 5517.1019566435. The cubic root of 30438414 is about 312.2295524669.

The spelling of 30438414 in words is "thirty million, four hundred thirty-eight thousand, four hundred fourteen".