1294788 has 48 divisors (see below), whose sum is σ = 3495744. Its totient is φ = 368640.

The previous prime is 1294759. The next prime is 1294817. The reversal of 1294788 is 8874921.

It is an interprime number because it is at equal distance from previous prime (1294759) and next prime (1294817).

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, 1956 + ... + 2532.

It is an arithmetic number, because the mean of its divisors is an integer number (72828).

2^1294788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1294788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1747872).

1294788 is an abundant number, since it is smaller than the sum of its proper divisors (2200956).

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

1294788 is a wasteful number, since it uses less digits than its factorization.

1294788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 610 counting only the distinct ones).

The product of its digits is 32256, while the sum is 39.

The square root of 1294788 is about 1137.8875164092. The cubic root of 1294788 is about 108.9932380846.

The spelling of 1294788 in words is "one million, two hundred ninety-four thousand, seven hundred eighty-eight".