1345036 has 36 divisors (see below), whose sum is σ = 2964304. Its totient is φ = 522720.

The previous prime is 1345033. The next prime is 1345037. The reversal of 1345036 is 6305431.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1344998 and 1345016.

It is not an unprimeable number, because it can be changed into a prime (1345033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3190 + ... + 3586.

2^1345036 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 1345036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482152).

1345036 is an abundant number, since it is smaller than the sum of its proper divisors (1619268).

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

1345036 is a wasteful number, since it uses less digits than its factorization.

1345036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 417 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1345036 is about 1159.7568710726. The cubic root of 1345036 is about 110.3853153821.

The spelling of 1345036 in words is "one million, three hundred forty-five thousand, thirty-six".