1293196884 has 48 divisors (see below), whose sum is σ = 3567446400. Its totient is φ = 356743296.

The previous prime is 1293196871. The next prime is 1293196897. The reversal of 1293196884 is 4886913921.

It is an interprime number because it is at equal distance from previous prime (1293196871) and next prime (1293196897).

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, 262999 + ... + 267870.

It is an arithmetic number, because the mean of its divisors is an integer number (74321800).

Almost surely, 2^1293196884 is an apocalyptic number.

1293196884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1293196884 is an abundant number, since it is smaller than the sum of its proper divisors (2274249516).

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

1293196884 is a wasteful number, since it uses less digits than its factorization.

1293196884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530912 (or 530910 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 1293196884 is about 35961.0467589585. The cubic root of 1293196884 is about 1089.4857389494.

The spelling of 1293196884 in words is "one billion, two hundred ninety-three million, one hundred ninety-six thousand, eight hundred eighty-four".