30704966 has 4 divisors (see below), whose sum is σ = 46057452. Its totient is φ = 15352482.

The previous prime is 30704963. The next prime is 30704983. The reversal of 30704966 is 66940703.

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

It is a super-2 number, since 2×30704966² = 1885589874122312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30704963) 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, 7676240 + ... + 7676243.

It is an arithmetic number, because the mean of its divisors is an integer number (11514363).

Almost surely, 2^30704966 is an apocalyptic number.

30704966 is a deficient number, since it is larger than the sum of its proper divisors (15352486).

30704966 is a wasteful number, since it uses less digits than its factorization.

30704966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15352485.

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

The square root of 30704966 is about 5541.2061863822. The cubic root of 30704966 is about 313.1383125749.

The spelling of 30704966 in words is "thirty million, seven hundred four thousand, nine hundred sixty-six".