30241892 has 6 divisors (see below), whose sum is σ = 52923318. Its totient is φ = 15120944.

The previous prime is 30241891. The next prime is 30241919. The reversal of 30241892 is 29814203.

It can be written as a sum of positive squares in only one way, i.e., 27604516 + 2637376 = 5254^2 + 1624^2 .

It is not an unprimeable number, because it can be changed into a prime (30241891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3780233 + ... + 3780240.

It is an arithmetic number, because the mean of its divisors is an integer number (8820553).

Almost surely, 2^30241892 is an apocalyptic number.

It is an amenable number.

30241892 is a deficient number, since it is larger than the sum of its proper divisors (22681426).

30241892 is a wasteful number, since it uses less digits than its factorization.

30241892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7560477 (or 7560475 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 30241892 is about 5499.2628596931. The cubic root of 30241892 is about 311.5561434616.

The spelling of 30241892 in words is "thirty million, two hundred forty-one thousand, eight hundred ninety-two".