1025988748 has 6 divisors (see below), whose sum is σ = 1795480316. Its totient is φ = 512994372.

The previous prime is 1025988731. The next prime is 1025988757. The reversal of 1025988748 is 8478895201.

It is a happy number.

1025988748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1025988748² = 2105305822045215008, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1025988695 and 1025988704.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128248590 + ... + 128248597.

Almost surely, 2^1025988748 is an apocalyptic number.

It is an amenable number.

1025988748 is a deficient number, since it is larger than the sum of its proper divisors (769491568).

1025988748 is a wasteful number, since it uses less digits than its factorization.

1025988748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256497191 (or 256497189 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 52.

The square root of 1025988748 is about 32031.0591145532. The cubic root of 1025988748 is about 1008.5889349943.

The spelling of 1025988748 in words is "one billion, twenty-five million, nine hundred eighty-eight thousand, seven hundred forty-eight".