1271874948 has 24 divisors (see below), whose sum is σ = 2973552960. Its totient is φ = 423123360.

The previous prime is 1271874937. The next prime is 1271874959. The reversal of 1271874948 is 8494781721.

It is an interprime number because it is at equal distance from previous prime (1271874937) and next prime (1271874959).

It is a self number, because there is not a number n which added to its sum of digits gives 1271874948.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98008 + ... + 110223.

It is an arithmetic number, because the mean of its divisors is an integer number (123898040).

Almost surely, 2^1271874948 is an apocalyptic number.

It is an amenable number.

1271874948 is an abundant number, since it is smaller than the sum of its proper divisors (1701678012).

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

1271874948 is a wasteful number, since it uses less digits than its factorization.

1271874948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208747 (or 208745 counting only the distinct ones).

The product of its digits is 903168, while the sum is 51.

The square root of 1271874948 is about 35663.3558151781. The cubic root of 1271874948 is about 1083.4647950499.

The spelling of 1271874948 in words is "one billion, two hundred seventy-one million, eight hundred seventy-four thousand, nine hundred forty-eight".