1111402 has 8 divisors (see below), whose sum is σ = 1673316. Its totient is φ = 553632.

The previous prime is 1111399. The next prime is 1111423. The reversal of 1111402 is 2041111.

It can be written as a sum of positive squares in 2 ways, for example, as 776161 + 335241 = 881^2 + 579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 243 + ... + 1510.

2^1111402 is an apocalyptic number.

1111402 is a deficient number, since it is larger than the sum of its proper divisors (561914).

1111402 is a wasteful number, since it uses less digits than its factorization.

1111402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1111402 is about 1054.2305250750. The cubic root of 1111402 is about 103.5834546706.

Adding to 1111402 its reverse (2041111), we get a palindrome (3152513).

The spelling of 1111402 in words is "one million, one hundred eleven thousand, four hundred two".