1141574 has 16 divisors (see below), whose sum is σ = 1985568. Its totient is φ = 482112.

The previous prime is 1141573. The next prime is 1141597. The reversal of 1141574 is 4751411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464 + ... + 1580.

It is an arithmetic number, because the mean of its divisors is an integer number (124098).

2^1141574 is an apocalyptic number.

1141574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1141574 is a deficient number, since it is larger than the sum of its proper divisors (843994).

1141574 is a wasteful number, since it uses less digits than its factorization.

1141574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199.

The product of its digits is 560, while the sum is 23.

The square root of 1141574 is about 1068.4446639859. Note that the first 3 decimals coincide. The cubic root of 1141574 is about 104.5124486288.

Adding to 1141574 its reverse (4751411), we get a palindrome (5892985).

The spelling of 1141574 in words is "one million, one hundred forty-one thousand, five hundred seventy-four".