30002994 has 192 divisors, whose sum is σ = 88646400. Its totient is φ = 7451136.

The previous prime is 30002993. The next prime is 30003019. The reversal of 30002994 is 49920003.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002993) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1034572 + ... + 1034600.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^30002994 is an apocalyptic number.

30002994 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30002994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44323200).

30002994 is an abundant number, since it is smaller than the sum of its proper divisors (58643406).

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

30002994 is a wasteful number, since it uses less digits than its factorization.

30002994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 30002994 is about 5477.4988817890. The cubic root of 30002994 is about 310.7335869783.

Adding to 30002994 its reverse (49920003), we get a palindrome (79922997).

The spelling of 30002994 in words is "thirty million, two thousand, nine hundred ninety-four".