1141802 has 4 divisors (see below), whose sum is σ = 1712706. Its totient is φ = 570900.

The previous prime is 1141801. The next prime is 1141813. The reversal of 1141802 is 2081411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2081411 = 563 ⋅3697.

It can be written as a sum of positive squares in only one way, i.e., 758641 + 383161 = 871^2 + 619^2 .

It is not an unprimeable number, because it can be changed into a prime (1141801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285449 + ... + 285452.

2^1141802 is an apocalyptic number.

1141802 is a deficient number, since it is larger than the sum of its proper divisors (570904).

1141802 is an equidigital number, since it uses as much as digits as its factorization.

1141802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570903.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1141802 is about 1068.5513558084. The cubic root of 1141802 is about 104.5194060554.

The spelling of 1141802 in words is "one million, one hundred forty-one thousand, eight hundred two".