30291104 has 24 divisors (see below), whose sum is σ = 60045300. Its totient is φ = 15041536.

The previous prime is 30291103. The next prime is 30291113. The reversal of 30291104 is 40119203.

It can be written as a sum of positive squares in 2 ways, for example, as 28601104 + 1690000 = 5348^2 + 1300^2 .

It is not an unprimeable number, because it can be changed into a prime (30291103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1592 + ... + 7944.

Almost surely, 2^30291104 is an apocalyptic number.

It is an amenable number.

30291104 is a deficient number, since it is larger than the sum of its proper divisors (29754196).

30291104 is a wasteful number, since it uses less digits than its factorization.

30291104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512 (or 6504 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 30291104 is about 5503.7354587589. The cubic root of 30291104 is about 311.7250481474.

The spelling of 30291104 in words is "thirty million, two hundred ninety-one thousand, one hundred four".