1096977748 has 6 divisors (see below), whose sum is σ = 1919711066. Its totient is φ = 548488872.

The previous prime is 1096977733. The next prime is 1096977757. The reversal of 1096977748 is 8477796901.

It can be written as a sum of positive squares in only one way, i.e., 958397764 + 138579984 = 30958^2 + 11772^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1096977692 and 1096977701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137122215 + ... + 137122222.

Almost surely, 2^1096977748 is an apocalyptic number.

It is an amenable number.

1096977748 is a deficient number, since it is larger than the sum of its proper divisors (822733318).

1096977748 is a wasteful number, since it uses less digits than its factorization.

1096977748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274244441 (or 274244439 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 58.

The square root of 1096977748 is about 33120.6544017476. The cubic root of 1096977748 is about 1031.3338511408. Note that the first 3 decimals are identical.

The spelling of 1096977748 in words is "one billion, ninety-six million, nine hundred seventy-seven thousand, seven hundred forty-eight".