30004854 has 48 divisors (see below), whose sum is σ = 67804464. Its totient is φ = 8838720.

The previous prime is 30004853. The next prime is 30004859. The reversal of 30004854 is 45840003.

It is a happy number.

It is a super-2 number, since 2×30004854² = 1800582527122632, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30004853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26304 + ... + 27420.

It is an arithmetic number, because the mean of its divisors is an integer number (1412593).

Almost surely, 2^30004854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30004854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33902232).

30004854 is an abundant number, since it is smaller than the sum of its proper divisors (37799610).

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

30004854 is a wasteful number, since it uses less digits than its factorization.

30004854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1170 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 30004854 is about 5477.6686646784. The cubic root of 30004854 is about 310.7400080323.

Adding to 30004854 its reverse (45840003), we get a palindrome (75844857).

The spelling of 30004854 in words is "thirty million, four thousand, eight hundred fifty-four".