1294878 has 24 divisors (see below), whose sum is σ = 2806488. Its totient is φ = 398112.

The previous prime is 1294849. The next prime is 1294939. The reversal of 1294878 is 8784921.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376 + ... + 1652.

It is an arithmetic number, because the mean of its divisors is an integer number (116937).

2^1294878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1294878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1403244).

1294878 is an abundant number, since it is smaller than the sum of its proper divisors (1511610).

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

1294878 is a wasteful number, since it uses less digits than its factorization.

1294878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308 (or 1295 counting only the distinct ones).

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

The square root of 1294878 is about 1137.9270626890. The cubic root of 1294878 is about 108.9957633794.

The spelling of 1294878 in words is "one million, two hundred ninety-four thousand, eight hundred seventy-eight".