30842461 has 8 divisors (see below), whose sum is σ = 33367040. Its totient is φ = 28339632.

The previous prime is 30842447. The next prime is 30842467. The reversal of 30842461 is 16424803.

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 30842461 - 2¹³ = 30834269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30842467) 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, 2421 + ... + 8218.

It is an arithmetic number, because the mean of its divisors is an integer number (4170880).

Almost surely, 2^30842461 is an apocalyptic number.

It is an amenable number.

30842461 is a deficient number, since it is larger than the sum of its proper divisors (2524579).

30842461 is a wasteful number, since it uses less digits than its factorization.

30842461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10875.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 30842461 is about 5553.5989232209. The cubic root of 30842461 is about 313.6050215089.

The spelling of 30842461 in words is "thirty million, eight hundred forty-two thousand, four hundred sixty-one".