7230481892 has 12 divisors (see below), whose sum is σ = 12665890860. Its totient is φ = 3611655936.

The previous prime is 7230481891. The next prime is 7230481913. The reversal of 7230481892 is 2981840327.

It can be written as a sum of positive squares in 2 ways, for example, as 1491813376 + 5738668516 = 38624^2 + 75754^2 .

It is not an unprimeable number, because it can be changed into a prime (7230481891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 891713 + ... + 899784.

It is an arithmetic number, because the mean of its divisors is an integer number (1055490905).

Almost surely, 2^7230481892 is an apocalyptic number.

It is an amenable number.

7230481892 is a deficient number, since it is larger than the sum of its proper divisors (5435408968).

7230481892 is a wasteful number, since it uses less digits than its factorization.

7230481892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792510 (or 1792508 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 7230481892 is about 85032.2403091910. The cubic root of 7230481892 is about 1933.6999274574.

The spelling of 7230481892 in words is "seven billion, two hundred thirty million, four hundred eighty-one thousand, eight hundred ninety-two".