30926982 has 8 divisors (see below), whose sum is σ = 61853976. Its totient is φ = 10308992.

The previous prime is 30926981. The next prime is 30926983. The reversal of 30926982 is 28962903.

It is an interprime number because it is at equal distance from previous prime (30926981) and next prime (30926983).

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

30926982 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 30926982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30926981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2577243 + ... + 2577254.

It is an arithmetic number, because the mean of its divisors is an integer number (7731747).

Almost surely, 2^30926982 is an apocalyptic number.

30926982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30926982 is a wasteful number, since it uses less digits than its factorization.

30926982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154502.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 30926982 is about 5561.2032870594. The cubic root of 30926982 is about 313.8912290437.

The spelling of 30926982 in words is "thirty million, nine hundred twenty-six thousand, nine hundred eighty-two".