30803877 has 24 divisors (see below), whose sum is σ = 50004864. Its totient is φ = 18130464.

The previous prime is 30803827. The next prime is 30803891. The reversal of 30803877 is 77830803.

It is not a de Polignac number, because 30803877 - 2⁸ = 30803621 is a prime.

It is a super-2 number, since 2×30803877² = 1897757676462258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30803827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3033 + ... + 8414.

It is an arithmetic number, because the mean of its divisors is an integer number (2083536).

Almost surely, 2^30803877 is an apocalyptic number.

It is an amenable number.

30803877 is a deficient number, since it is larger than the sum of its proper divisors (19200987).

30803877 is a wasteful number, since it uses less digits than its factorization.

30803877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11489 (or 11486 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 30803877 is about 5550.1240526677. The cubic root of 30803877 is about 313.4741933688.

The spelling of 30803877 in words is "thirty million, eight hundred three thousand, eight hundred seventy-seven".