30848950 has 36 divisors (see below), whose sum is σ = 63081900. Its totient is φ = 11215600.

The previous prime is 30848929. The next prime is 30848971. The reversal of 30848950 is 5984803.

It is an interprime number because it is at equal distance from previous prime (30848929) and next prime (30848971).

It is a super-2 number, since 2×30848950² = 1903315432205000, 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 (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3501 + ... + 8599.

It is an arithmetic number, because the mean of its divisors is an integer number (1752275).

Almost surely, 2^30848950 is an apocalyptic number.

30848950 is an abundant number, since it is smaller than the sum of its proper divisors (32232950).

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

30848950 is a wasteful number, since it uses less digits than its factorization.

30848950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 30848950 is about 5554.1831082527. The cubic root of 30848950 is about 313.6270132720.

The spelling of 30848950 in words is "thirty million, eight hundred forty-eight thousand, nine hundred fifty".