30274966 has 4 divisors (see below), whose sum is σ = 45412452. Its totient is φ = 15137482.

The previous prime is 30274963. The next prime is 30274987. The reversal of 30274966 is 66947203.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30274963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7568740 + ... + 7568743.

It is an arithmetic number, because the mean of its divisors is an integer number (11353113).

Almost surely, 2^30274966 is an apocalyptic number.

30274966 is a deficient number, since it is larger than the sum of its proper divisors (15137486).

30274966 is a wasteful number, since it uses less digits than its factorization.

30274966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15137485.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 30274966 is about 5502.2691682614. The cubic root of 30274966 is about 311.6696797190.

The spelling of 30274966 in words is "thirty million, two hundred seventy-four thousand, nine hundred sixty-six".