1111374 has 32 divisors (see below), whose sum is σ = 2695680. Its totient is φ = 336600.

The previous prime is 1111361. The next prime is 1111379. The reversal of 1111374 is 4731111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111379) 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 in 15 ways as a sum of consecutive naturals, for example, 342 + ... + 1529.

It is an arithmetic number, because the mean of its divisors is an integer number (84240).

2^1111374 is an apocalyptic number.

1111374 is an abundant number, since it is smaller than the sum of its proper divisors (1584306).

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

1111374 is a wasteful number, since it uses less digits than its factorization.

1111374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893 (or 1887 counting only the distinct ones).

The product of its digits is 84, while the sum is 18.

The square root of 1111374 is about 1054.2172451634. The cubic root of 1111374 is about 103.5825847900.

Adding to 1111374 its reverse (4731111), we get a palindrome (5842485).

It can be divided in two parts, 1111 and 374, that multiplied together give a palindrome (415514).

The spelling of 1111374 in words is "one million, one hundred eleven thousand, three hundred seventy-four".