30346842 has 16 divisors (see below), whose sum is σ = 60759072. Its totient is φ = 10104720.

The previous prime is 30346837. The next prime is 30346843. The reversal of 30346842 is 24864303.

It is not an unprimeable number, because it can be changed into a prime (30346843) 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, 4992 + ... + 9252.

It is an arithmetic number, because the mean of its divisors is an integer number (3797442).

Almost surely, 2^30346842 is an apocalyptic number.

30346842 is an abundant number, since it is smaller than the sum of its proper divisors (30412230).

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

30346842 is a wasteful number, since it uses less digits than its factorization.

30346842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5453.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 30346842 is about 5508.7967833276. The cubic root of 30346842 is about 311.9161304812.

The spelling of 30346842 in words is "thirty million, three hundred forty-six thousand, eight hundred forty-two".