30116629 has 4 divisors (see below), whose sum is σ = 30242880. Its totient is φ = 29990380.

The previous prime is 30116627. The next prime is 30116651. The reversal of 30116629 is 92661103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30116629 - 2¹ = 30116627 is a prime.

It is a super-2 number, since 2×30116629² = 1814022684647282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30116597 and 30116606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30116627) 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 3 ways as a sum of consecutive naturals, for example, 62767 + ... + 63244.

It is an arithmetic number, because the mean of its divisors is an integer number (7560720).

Almost surely, 2^30116629 is an apocalyptic number.

It is an amenable number.

30116629 is a deficient number, since it is larger than the sum of its proper divisors (126251).

30116629 is a wasteful number, since it uses less digits than its factorization.

30116629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126250.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 30116629 is about 5487.8619698385. The cubic root of 30116629 is about 311.1253892776.

The spelling of 30116629 in words is "thirty million, one hundred sixteen thousand, six hundred twenty-nine".