1349788 has 12 divisors (see below), whose sum is σ = 2576952. Its totient is φ = 613520.

The previous prime is 1349773. The next prime is 1349807. The reversal of 1349788 is 8879431.

It is a self number, because there is not a number n which added to its sum of digits gives 1349788.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15295 + ... + 15382.

It is an arithmetic number, because the mean of its divisors is an integer number (214746).

2^1349788 is an apocalyptic number.

It is an amenable number.

1349788 is a deficient number, since it is larger than the sum of its proper divisors (1227164).

1349788 is a wasteful number, since it uses less digits than its factorization.

1349788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30692 (or 30690 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 1349788 is about 1161.8037700059. The cubic root of 1349788 is about 110.5151593624.

The spelling of 1349788 in words is "one million, three hundred forty-nine thousand, seven hundred eighty-eight".