1270748952 has 64 divisors (see below), whose sum is σ = 3850761600. Its totient is φ = 385074720.

The previous prime is 1270748939. The next prime is 1270749017. The reversal of 1270748952 is 2598470721.

It is a happy number.

1270748952 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1270748952² = 3229605798018196608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1270748898 and 1270748907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265038 + ... + 269789.

It is an arithmetic number, because the mean of its divisors is an integer number (60168150).

Almost surely, 2^1270748952 is an apocalyptic number.

1270748952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1270748952 is an abundant number, since it is smaller than the sum of its proper divisors (2580012648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1270748952 is a wasteful number, since it uses less digits than its factorization.

1270748952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534853 (or 534843 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 1270748952 is about 35647.5658636042. The cubic root of 1270748952 is about 1083.1449687385.

The spelling of 1270748952 in words is "one billion, two hundred seventy million, seven hundred forty-eight thousand, nine hundred fifty-two".