1297610848 has 12 divisors (see below), whose sum is σ = 2554671420. Its totient is φ = 648805408.

The previous prime is 1297610813. The next prime is 1297610869. The reversal of 1297610848 is 8480167921.

It is a junction number, because it is equal to n+sod(n) for n = 1297610798 and 1297610807.

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, 20275138 + ... + 20275201.

It is an arithmetic number, because the mean of its divisors is an integer number (212889285).

Almost surely, 2^1297610848 is an apocalyptic number.

It is an amenable number.

1297610848 is a deficient number, since it is larger than the sum of its proper divisors (1257060572).

1297610848 is an equidigital number, since it uses as much as digits as its factorization.

1297610848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40550349 (or 40550341 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 46.

The square root of 1297610848 is about 36022.3659411760. The cubic root of 1297610848 is about 1090.7238824234.

The spelling of 1297610848 in words is "one billion, two hundred ninety-seven million, six hundred ten thousand, eight hundred forty-eight".