30014146 has 16 divisors (see below), whose sum is σ = 47779200. Its totient is φ = 14091840.

The previous prime is 30014143. The next prime is 30014189. The reversal of 30014146 is 64141003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (30014143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20755 + ... + 22153.

It is an arithmetic number, because the mean of its divisors is an integer number (2986200).

Almost surely, 2^30014146 is an apocalyptic number.

30014146 is a deficient number, since it is larger than the sum of its proper divisors (17765054).

30014146 is a wasteful number, since it uses less digits than its factorization.

30014146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 30014146 is about 5478.5167700756. The cubic root of 30014146 is about 310.7720817111.

Adding to 30014146 its reverse (64141003), we get a palindrome (94155149).

The spelling of 30014146 in words is "thirty million, fourteen thousand, one hundred forty-six".