30064994 has 4 divisors (see below), whose sum is σ = 45097494. Its totient is φ = 15032496.

The previous prime is 30064987. The next prime is 30064999. The reversal of 30064994 is 49946003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49946003 = 19 ⋅2628737.

It can be written as a sum of positive squares in only one way, i.e., 25633969 + 4431025 = 5063^2 + 2105^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30064999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7516247 + ... + 7516250.

Almost surely, 2^30064994 is an apocalyptic number.

30064994 is a deficient number, since it is larger than the sum of its proper divisors (15032500).

30064994 is a wasteful number, since it uses less digits than its factorization.

30064994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15032499.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 30064994 is about 5483.1554783719. The cubic root of 30064994 is about 310.9474792669.

It can be divided in two parts, 3006 and 4994, that added together give a cube (8000 = 20³).

The spelling of 30064994 in words is "thirty million, sixty-four thousand, nine hundred ninety-four".