1293396 has 24 divisors (see below), whose sum is σ = 3250464. Its totient is φ = 397920.

The previous prime is 1293373. The next prime is 1293401. The reversal of 1293396 is 6933921.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3990 + ... + 4301.

It is an arithmetic number, because the mean of its divisors is an integer number (135436).

2^1293396 is an apocalyptic number.

It is an amenable number.

1293396 is an abundant number, since it is smaller than the sum of its proper divisors (1957068).

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

1293396 is a wasteful number, since it uses less digits than its factorization.

1293396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311 (or 8309 counting only the distinct ones).

The product of its digits is 8748, while the sum is 33.

The square root of 1293396 is about 1137.2756921697. The cubic root of 1293396 is about 108.9541652815.

The spelling of 1293396 in words is "one million, two hundred ninety-three thousand, three hundred ninety-six".