30374906 has 8 divisors (see below), whose sum is σ = 46005024. Its totient is φ = 15039900.

The previous prime is 30374893. The next prime is 30374909. The reversal of 30374906 is 60947303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30374909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73520 + ... + 73931.

It is an arithmetic number, because the mean of its divisors is an integer number (5750628).

Almost surely, 2^30374906 is an apocalyptic number.

30374906 is a deficient number, since it is larger than the sum of its proper divisors (15630118).

30374906 is a wasteful number, since it uses less digits than its factorization.

30374906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147556.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 30374906 is about 5511.3433934024. The cubic root of 30374906 is about 312.0122516009.

The spelling of 30374906 in words is "thirty million, three hundred seventy-four thousand, nine hundred six".