1141544 has 16 divisors (see below), whose sum is σ = 2209920. Its totient is φ = 552240.

The previous prime is 1141541. The next prime is 1141571. The reversal of 1141544 is 4451411.

1141544 is nontrivially palindromic in base 3.

It is not an unprimeable number, because it can be changed into a prime (1141541) 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, 2054 + ... + 2549.

It is an arithmetic number, because the mean of its divisors is an integer number (138120).

2^1141544 is an apocalyptic number.

It is an amenable number.

1141544 is a deficient number, since it is larger than the sum of its proper divisors (1068376).

1141544 is a wasteful number, since it uses less digits than its factorization.

1141544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640 (or 4636 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 1141544 is about 1068.4306247951. The cubic root of 1141544 is about 104.5115331089.

Adding to 1141544 its reverse (4451411), we get a palindrome (5592955).

The spelling of 1141544 in words is "one million, one hundred forty-one thousand, five hundred forty-four".