30149713 has 16 divisors (see below), whose sum is σ = 34856640. Its totient is φ = 25790400.

The previous prime is 30149699. The next prime is 30149723. The reversal of 30149713 is 31794103.

It is a cyclic number.

It is not a de Polignac number, because 30149713 - 2⁹ = 30149201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30149723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37431 + ... + 38227.

It is an arithmetic number, because the mean of its divisors is an integer number (2178540).

Almost surely, 2^30149713 is an apocalyptic number.

It is an amenable number.

30149713 is a deficient number, since it is larger than the sum of its proper divisors (4706927).

30149713 is a wasteful number, since it uses less digits than its factorization.

30149713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 30149713 is about 5490.8754311130. The cubic root of 30149713 is about 311.2392743733.

The spelling of 30149713 in words is "thirty million, one hundred forty-nine thousand, seven hundred thirteen".