30149417 has 8 divisors (see below), whose sum is σ = 30541056. Its totient is φ = 29760192.

The previous prime is 30149411. The next prime is 30149423. The reversal of 30149417 is 71494103.

It is an interprime number because it is at equal distance from previous prime (30149411) and next prime (30149423).

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

It is a cyclic number.

It is not a de Polignac number, because 30149417 - 2¹² = 30145321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30149417.

It is not an unprimeable number, because it can be changed into a prime (30149411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41108 + ... + 41834.

It is an arithmetic number, because the mean of its divisors is an integer number (3817632).

Almost surely, 2^30149417 is an apocalyptic number.

It is an amenable number.

30149417 is a deficient number, since it is larger than the sum of its proper divisors (391639).

30149417 is a wasteful number, since it uses less digits than its factorization.

30149417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 30149417 is about 5490.8484772392. The cubic root of 30149417 is about 311.2382558216.

The spelling of 30149417 in words is "thirty million, one hundred forty-nine thousand, four hundred seventeen".