30092942 has 12 divisors (see below), whose sum is σ = 49616448. Its totient is φ = 13678500.

The previous prime is 30092939. The next prime is 30092963. The reversal of 30092942 is 24929003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61934 + ... + 62417.

It is an arithmetic number, because the mean of its divisors is an integer number (4134704).

Almost surely, 2^30092942 is an apocalyptic number.

30092942 is a deficient number, since it is larger than the sum of its proper divisors (19523506).

30092942 is a wasteful number, since it uses less digits than its factorization.

30092942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124375 (or 124364 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 30092942 is about 5485.7034188880. The cubic root of 30092942 is about 311.0438002433.

The spelling of 30092942 in words is "thirty million, ninety-two thousand, nine hundred forty-two".