30046 has 8 divisors (see below), whose sum is σ = 45864. Its totient is φ = 14760.

The previous prime is 30029. The next prime is 30047. The reversal of 30046 is 64003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76 + ... + 256.

It is an arithmetic number, because the mean of its divisors is an integer number (5733).

2³⁰⁰⁴⁶ is an apocalyptic number.

30046 is a deficient number, since it is larger than the sum of its proper divisors (15818).

30046 is a wasteful number, since it uses less digits than its factorization.

30046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30046 is about 173.3378204547. The cubic root of 30046 is about 31.0881983599.

Adding to 30046 its reverse (64003), we get a palindrome (94049).

The spelling of 30046 in words is "thirty thousand, forty-six", and thus it is an eban number.