928491748 has 6 divisors (see below), whose sum is σ = 1624860566. Its totient is φ = 464245872.

The previous prime is 928491731. The next prime is 928491763. The reversal of 928491748 is 847194829.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 674025444 + 254466304 = 25962^2 + 15952^2 .

It is a super-2 number, since 2×928491748² = 1724193852208191008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 928491695 and 928491704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116061465 + ... + 116061472.

Almost surely, 2^928491748 is an apocalyptic number.

It is an amenable number.

928491748 is a deficient number, since it is larger than the sum of its proper divisors (696368818).

928491748 is a wasteful number, since it uses less digits than its factorization.

928491748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232122941 (or 232122939 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 52.

The square root of 928491748 is about 30471.1625639719. The cubic root of 928491748 is about 975.5720501886.

The spelling of 928491748 in words is "nine hundred twenty-eight million, four hundred ninety-one thousand, seven hundred forty-eight".