30046745 has 8 divisors (see below), whose sum is σ = 36132480. Its totient is φ = 23986480.

The previous prime is 30046729. The next prime is 30046789. The reversal of 30046745 is 54764003.

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

It is not a de Polignac number, because 30046745 - 2⁴ = 30046729 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3665 + ... + 8574.

It is an arithmetic number, because the mean of its divisors is an integer number (4516560).

Almost surely, 2^30046745 is an apocalyptic number.

It is an amenable number.

30046745 is a deficient number, since it is larger than the sum of its proper divisors (6085735).

30046745 is a wasteful number, since it uses less digits than its factorization.

30046745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12735.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 30046745 is about 5481.4911292458. The cubic root of 30046745 is about 310.8845530495.

The spelling of 30046745 in words is "thirty million, forty-six thousand, seven hundred forty-five".