30799104 has 144 divisors (see below), whose sum is σ = 99485568. Its totient is φ = 8257536.

The previous prime is 30799103. The next prime is 30799157. The reversal of 30799104 is 40199703.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30799103) 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, 91224 + ... + 91560.

It is an arithmetic number, because the mean of its divisors is an integer number (690872).

Almost surely, 2^30799104 is an apocalyptic number.

30799104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30799104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49742784).

30799104 is an abundant number, since it is smaller than the sum of its proper divisors (68686464).

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

30799104 is a wasteful number, since it uses less digits than its factorization.

30799104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 30799104 is about 5549.6940456209. The cubic root of 30799104 is about 313.4580017964.

It can be divided in two parts, 30799 and 104, that added together give a palindrome (30903).

The spelling of 30799104 in words is "thirty million, seven hundred ninety-nine thousand, one hundred four".