30827950 has 24 divisors (see below), whose sum is σ = 59192640. Its totient is φ = 11932800.

The previous prime is 30827903. The next prime is 30827959. The reversal of 30827950 is 5972803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30827959) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8395 + ... + 11494.

It is an arithmetic number, because the mean of its divisors is an integer number (2466360).

Almost surely, 2^30827950 is an apocalyptic number.

30827950 is a deficient number, since it is larger than the sum of its proper divisors (28364690).

30827950 is a wasteful number, since it uses less digits than its factorization.

30827950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19932 (or 19927 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 30827950 is about 5552.2923193939. The cubic root of 30827950 is about 313.5558313536. Note that the first 3 decimals are identical.

The spelling of 30827950 in words is "thirty million, eight hundred twenty-seven thousand, nine hundred fifty".