30099741 has 16 divisors (see below), whose sum is σ = 48564864. Its totient is φ = 16187904.

The previous prime is 30099737. The next prime is 30099749. The reversal of 30099741 is 14799003.

It is not a de Polignac number, because 30099741 - 2² = 30099737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30099749) 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, 41800 + ... + 42513.

It is an arithmetic number, because the mean of its divisors is an integer number (3035304).

Almost surely, 2^30099741 is an apocalyptic number.

It is an amenable number.

30099741 is a deficient number, since it is larger than the sum of its proper divisors (18465123).

30099741 is a wasteful number, since it uses less digits than its factorization.

30099741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84340.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 30099741 is about 5486.3230856376. The cubic root of 30099741 is about 311.0672235380.

The spelling of 30099741 in words is "thirty million, ninety-nine thousand, seven hundred forty-one".