30379161 has 8 divisors (see below), whose sum is σ = 40537024. Its totient is φ = 20237040.

The previous prime is 30379133. The next prime is 30379189. The reversal of 30379161 is 16197303.

It is an interprime number because it is at equal distance from previous prime (30379133) and next prime (30379189).

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

It is not a de Polignac number, because 30379161 - 2¹⁷ = 30248089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30379121) 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, 1740 + ... + 7986.

It is an arithmetic number, because the mean of its divisors is an integer number (5067128).

Almost surely, 2^30379161 is an apocalyptic number.

It is an amenable number.

30379161 is a deficient number, since it is larger than the sum of its proper divisors (10157863).

30379161 is a wasteful number, since it uses less digits than its factorization.

30379161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 30379161 is about 5511.7294019210. The cubic root of 30379161 is about 312.0268200975.

The spelling of 30379161 in words is "thirty million, three hundred seventy-nine thousand, one hundred sixty-one".