30378092 has 12 divisors (see below), whose sum is σ = 53415096. Its totient is φ = 15116640.

The previous prime is 30378077. The next prime is 30378113. The reversal of 30378092 is 29087303.

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 3 ways as a sum of consecutive naturals, for example, 17153 + ... + 18840.

It is an arithmetic number, because the mean of its divisors is an integer number (4451258).

Almost surely, 2^30378092 is an apocalyptic number.

It is an amenable number.

30378092 is a deficient number, since it is larger than the sum of its proper divisors (23037004).

30378092 is a wasteful number, since it uses less digits than its factorization.

30378092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36208 (or 36206 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 30378092 is about 5511.6324260604. The cubic root of 30378092 is about 312.0231601260.

The spelling of 30378092 in words is "thirty million, three hundred seventy-eight thousand, ninety-two".