30469161 has 8 divisors (see below), whose sum is σ = 40677984. Its totient is φ = 20286560.

The previous prime is 30469157. The next prime is 30469189. The reversal of 30469161 is 16196403.

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 30469161 - 2² = 30469157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30469861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3660 + ... + 8621.

It is an arithmetic number, because the mean of its divisors is an integer number (5084748).

Almost surely, 2^30469161 is an apocalyptic number.

It is an amenable number.

30469161 is a deficient number, since it is larger than the sum of its proper divisors (10208823).

30469161 is a wasteful number, since it uses less digits than its factorization.

30469161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13111.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 30469161 is about 5519.8877705982. The cubic root of 30469161 is about 312.3346487374.

The spelling of 30469161 in words is "thirty million, four hundred sixty-nine thousand, one hundred sixty-one".