30746241 has 12 divisors (see below), whose sum is σ = 44491668. Its totient is φ = 20460384.

The previous prime is 30746189. The next prime is 30746267. The reversal of 30746241 is 14264703.

30746241 is a `hidden beast` number, since 30 + 7 + 4 + 624 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 540225 + 30206016 = 735^2 + 5496^2 .

It is not a de Polignac number, because 30746241 - 2⁷ = 30746113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30746281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2731 + ... + 8303.

It is an arithmetic number, because the mean of its divisors is an integer number (3707639).

Almost surely, 2^30746241 is an apocalyptic number.

It is an amenable number.

30746241 is a deficient number, since it is larger than the sum of its proper divisors (13745427).

30746241 is a wasteful number, since it uses less digits than its factorization.

30746241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6192 (or 6189 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 30746241 is about 5544.9293052301. The cubic root of 30746241 is about 313.2785612979.

The spelling of 30746241 in words is "thirty million, seven hundred forty-six thousand, two hundred forty-one".