30079642 has 8 divisors (see below), whose sum is σ = 45212832. Its totient is φ = 15008700.

The previous prime is 30079633. The next prime is 30079657. The reversal of 30079642 is 24697003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14334 + ... + 16297.

It is an arithmetic number, because the mean of its divisors is an integer number (5651604).

Almost surely, 2^30079642 is an apocalyptic number.

30079642 is a deficient number, since it is larger than the sum of its proper divisors (15133190).

30079642 is a wasteful number, since it uses less digits than its factorization.

30079642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31124.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 30079642 is about 5484.4910429319. The cubic root of 30079642 is about 310.9979700932.

The spelling of 30079642 in words is "thirty million, seventy-nine thousand, six hundred forty-two".