30076946 has 4 divisors (see below), whose sum is σ = 45115422. Its totient is φ = 15038472.

The previous prime is 30076931. The next prime is 30076987. The reversal of 30076946 is 64967003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26635921 + 3441025 = 5161^2 + 1855^2 .

It is an unprimeable number.

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, 7519235 + ... + 7519238.

Almost surely, 2^30076946 is an apocalyptic number.

30076946 is a deficient number, since it is larger than the sum of its proper divisors (15038476).

30076946 is a wasteful number, since it uses less digits than its factorization.

30076946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15038475.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 30076946 is about 5484.2452534510. The cubic root of 30076946 is about 310.9886783650.

The spelling of 30076946 in words is "thirty million, seventy-six thousand, nine hundred forty-six".