30074506 has 32 divisors (see below), whose sum is σ = 56609280. Its totient is φ = 11641200.

The previous prime is 30074503. The next prime is 30074509. The reversal of 30074506 is 60547003.

It is an interprime number because it is at equal distance from previous prime (30074503) and next prime (30074509).

It is a super-2 number, since 2×30074506² = 1808951822288072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30074503) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27021 + ... + 28111.

It is an arithmetic number, because the mean of its divisors is an integer number (1769040).

Almost surely, 2^30074506 is an apocalyptic number.

30074506 is a deficient number, since it is larger than the sum of its proper divisors (26534774).

30074506 is a wasteful number, since it uses less digits than its factorization.

30074506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 30074506 is about 5484.0227935340. The cubic root of 30074506 is about 310.9802684586.

The spelling of 30074506 in words is "thirty million, seventy-four thousand, five hundred six".