30002046 has 32 divisors (see below), whose sum is σ = 62050560. Its totient is φ = 9664704.

The previous prime is 30002033. The next prime is 30002047. The reversal of 30002046 is 64020003.

It is a super-2 number, since 2×30002046² = 1800245528372232, 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 (30002047) 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, 26010 + ... + 27138.

It is an arithmetic number, because the mean of its divisors is an integer number (1939080).

Almost surely, 2^30002046 is an apocalyptic number.

30002046 is an abundant number, since it is smaller than the sum of its proper divisors (32048514).

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

30002046 is a wasteful number, since it uses less digits than its factorization.

30002046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 30002046 is about 5477.4123452594. The cubic root of 30002046 is about 310.7303142100.

Adding to 30002046 its reverse (64020003), we get a palindrome (94022049).

The spelling of 30002046 in words is "thirty million, two thousand, forty-six", and thus it is an eban number.