1140619 has 2 divisors, whose sum is σ = 1140620. Its totient is φ = 1140618.

The previous prime is 1140611. The next prime is 1140637. The reversal of 1140619 is 9160411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1140619 - 2³ = 1140611 is a prime.

It is a super-2 number, since 2×1140619² = 2602023406322, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 1140619.

It is not a weakly prime, because it can be changed into another prime (1140611) by changing a digit.

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 as a sum of consecutive naturals, namely, 570309 + 570310.

It is an arithmetic number, because the mean of its divisors is an integer number (570310).

2^1140619 is an apocalyptic number.

1140619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140619 is an equidigital number, since it uses as much as digits as its factorization.

1140619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1140619 is about 1067.9976591735. The cubic root of 1140619 is about 104.4832967053.

The spelling of 1140619 in words is "one million, one hundred forty thousand, six hundred nineteen".