30084404 has 48 divisors (see below), whose sum is σ = 62818560. Its totient is φ = 12337920.

The previous prime is 30084401. The next prime is 30084413. The reversal of 30084404 is 40448003.

It is a self number, because there is not a number n which added to its sum of digits gives 30084404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30084401) 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, 73352 + ... + 73760.

It is an arithmetic number, because the mean of its divisors is an integer number (1308720).

Almost surely, 2^30084404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30084404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31409280).

30084404 is an abundant number, since it is smaller than the sum of its proper divisors (32734156).

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

30084404 is a wasteful number, since it uses less digits than its factorization.

30084404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 30084404 is about 5484.9251590154. The cubic root of 30084404 is about 311.0143809067.

The spelling of 30084404 in words is "thirty million, eighty-four thousand, four hundred four".