30374899 has 8 divisors (see below), whose sum is σ = 31434480. Its totient is φ = 29331456.

The previous prime is 30374893. The next prime is 30374909. The reversal of 30374899 is 99847303.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30374899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30374893) 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 7 ways as a sum of consecutive naturals, for example, 142 + ... + 7795.

It is an arithmetic number, because the mean of its divisors is an integer number (3929310).

Almost surely, 2^30374899 is an apocalyptic number.

30374899 is a deficient number, since it is larger than the sum of its proper divisors (1059581).

30374899 is an equidigital number, since it uses as much as digits as its factorization.

30374899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8069.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 30374899 is about 5511.3427583485. The cubic root of 30374899 is about 312.0122276328.

The spelling of 30374899 in words is "thirty million, three hundred seventy-four thousand, eight hundred ninety-nine".