30046214 has 16 divisors (see below), whose sum is σ = 49420800. Its totient is φ = 13586760.

The previous prime is 30046213. The next prime is 30046229. The reversal of 30046214 is 41264003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30046213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 947 + ... + 7809.

It is an arithmetic number, because the mean of its divisors is an integer number (3088800).

Almost surely, 2^30046214 is an apocalyptic number.

30046214 is a deficient number, since it is larger than the sum of its proper divisors (19374586).

30046214 is a wasteful number, since it uses less digits than its factorization.

30046214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 30046214 is about 5481.4426933062. The cubic root of 30046214 is about 310.8827216735.

The spelling of 30046214 in words is "thirty million, forty-six thousand, two hundred fourteen".