30841797 has 8 divisors (see below), whose sum is σ = 46997056. Its totient is φ = 17623872.

The previous prime is 30841771. The next prime is 30841817. The reversal of 30841797 is 79714803.

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

It is not a de Polignac number, because 30841797 - 2⁷ = 30841669 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 (30841397) 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, 734308 + ... + 734349.

It is an arithmetic number, because the mean of its divisors is an integer number (5874632).

Almost surely, 2^30841797 is an apocalyptic number.

It is an amenable number.

30841797 is a deficient number, since it is larger than the sum of its proper divisors (16155259).

30841797 is a wasteful number, since it uses less digits than its factorization.

30841797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468667.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 30841797 is about 5553.5391418446. The cubic root of 30841797 is about 313.6027709835.

The spelling of 30841797 in words is "thirty million, eight hundred forty-one thousand, seven hundred ninety-seven".