30493104 has 40 divisors (see below), whose sum is σ = 83409840. Its totient is φ = 9566208.

The previous prime is 30493103. The next prime is 30493109. The reversal of 30493104 is 40139403.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (30493103) 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 7 ways as a sum of consecutive naturals, for example, 17869 + ... + 19500.

It is an arithmetic number, because the mean of its divisors is an integer number (2085246).

Almost surely, 2^30493104 is an apocalyptic number.

30493104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30493104 is an abundant number, since it is smaller than the sum of its proper divisors (52916736).

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

30493104 is a wasteful number, since it uses less digits than its factorization.

30493104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37397 (or 37391 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 30493104 is about 5522.0561387947. The cubic root of 30493104 is about 312.4164393117.

The spelling of 30493104 in words is "thirty million, four hundred ninety-three thousand, one hundred four".