30848077 has 16 divisors (see below), whose sum is σ = 35224000. Its totient is φ = 26939952.

The previous prime is 30848063. The next prime is 30848087. The reversal of 30848077 is 77084803.

It is a de Polignac number, because none of the positive numbers 2^k-30848077 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30848017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41374 + ... + 42112.

It is an arithmetic number, because the mean of its divisors is an integer number (2201500).

Almost surely, 2^30848077 is an apocalyptic number.

It is an amenable number.

30848077 is a deficient number, since it is larger than the sum of its proper divisors (4375923).

30848077 is an equidigital number, since it uses as much as digits as its factorization.

30848077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 771 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 30848077 is about 5554.1045182820. The cubic root of 30848077 is about 313.6240547816.

The spelling of 30848077 in words is "thirty million, eight hundred forty-eight thousand, seventy-seven".