1274796468 has 126 divisors (see below), whose sum is σ = 3677544962. Its totient is φ = 386195040.

The previous prime is 1274796449. The next prime is 1274796487. The reversal of 1274796468 is 8646974721.

1274796468 is a `hidden beast` number, since 127 + 479 + 6 + 46 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1274796449) and next prime (1274796487).

It can be written as a sum of positive squares in only one way, i.e., 652393764 + 622402704 = 25542^2 + 24948^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 351030 + ... + 354642.

Almost surely, 2^1274796468 is an apocalyptic number.

1274796468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1274796468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1838772481).

1274796468 is an abundant number, since it is smaller than the sum of its proper divisors (2402748494).

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

1274796468 is a wasteful number, since it uses less digits than its factorization.

1274796468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657 (or 3629 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 1274796468 is about 35704.2920109054. The cubic root of 1274796468 is about 1084.2937401512.

The spelling of 1274796468 in words is "one billion, two hundred seventy-four million, seven hundred ninety-six thousand, four hundred sixty-eight".