1340752 has 20 divisors (see below), whose sum is σ = 2969056. Its totient is φ = 574560.

The previous prime is 1340749. The next prime is 1340753. The reversal of 1340752 is 2570431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5874 + ... + 6097.

2^1340752 is an apocalyptic number.

It is an amenable number.

1340752 is an abundant number, since it is smaller than the sum of its proper divisors (1628304).

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

1340752 is a wasteful number, since it uses less digits than its factorization.

1340752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11986 (or 11980 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 1340752 is about 1157.9084592488. The cubic root of 1340752 is about 110.2679966782.

The spelling of 1340752 in words is "one million, three hundred forty thousand, seven hundred fifty-two".