30190092 has 24 divisors (see below), whose sum is σ = 70760256. Its totient is φ = 10018128.

The previous prime is 30190081. The next prime is 30190141. The reversal of 30190092 is 29009103.

It is a happy number.

It is a super-2 number, since 2×30190092² = 1822883309936928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 2818 + ... + 8265.

It is an arithmetic number, because the mean of its divisors is an integer number (2948344).

Almost surely, 2^30190092 is an apocalyptic number.

It is an amenable number.

30190092 is an abundant number, since it is smaller than the sum of its proper divisors (40570164).

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

30190092 is a wasteful number, since it uses less digits than its factorization.

30190092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11317 (or 11315 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 30190092 is about 5494.5511190633. The cubic root of 30190092 is about 311.3781582198.

Adding to 30190092 its reverse (29009103), we get a palindrome (59199195).

The spelling of 30190092 in words is "thirty million, one hundred ninety thousand, ninety-two".