30379034 has 16 divisors (see below), whose sum is σ = 55142208. Its totient is φ = 12253632.

The previous prime is 30379007. The next prime is 30379057. The reversal of 30379034 is 43097303.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30378988 and 30379006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63584 + ... + 64059.

It is an arithmetic number, because the mean of its divisors is an integer number (3446388).

Almost surely, 2^30379034 is an apocalyptic number.

30379034 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30379034 is a deficient number, since it is larger than the sum of its proper divisors (24763174).

30379034 is a wasteful number, since it uses less digits than its factorization.

30379034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127669.

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 30379034 is about 5511.7178810240. The cubic root of 30379034 is about 312.0263852878.

The spelling of 30379034 in words is "thirty million, three hundred seventy-nine thousand, thirty-four".