30795900 has 36 divisors (see below), whose sum is σ = 89103672. Its totient is φ = 8212160.

The previous prime is 30795899. The next prime is 30795901. The reversal of 30795900 is 959703.

It is an interprime number because it is at equal distance from previous prime (30795899) and next prime (30795901).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30795901) 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, 51027 + ... + 51626.

It is an arithmetic number, because the mean of its divisors is an integer number (2475102).

Almost surely, 2^30795900 is an apocalyptic number.

30795900 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30795900 is an abundant number, since it is smaller than the sum of its proper divisors (58307772).

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

30795900 is a wasteful number, since it uses less digits than its factorization.

30795900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102670 (or 102663 counting only the distinct ones).

The product of its (nonzero) digits is 8505, while the sum is 33.

The square root of 30795900 is about 5549.4053735513. The cubic root of 30795900 is about 313.4471318453.

The spelling of 30795900 in words is "thirty million, seven hundred ninety-five thousand, nine hundred".