1110402 has 16 divisors (see below), whose sum is σ = 2467680. Its totient is φ = 370116.

The previous prime is 1110401. The next prime is 1110413. The reversal of 1110402 is 2040111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1110401) 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, 10228 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (154230).

2^1110402 is an apocalyptic number.

1110402 is an abundant number, since it is smaller than the sum of its proper divisors (1357278).

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

1110402 is a wasteful number, since it uses less digits than its factorization.

1110402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20574 (or 20568 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1110402 is about 1053.7561387722. The cubic root of 1110402 is about 103.5523784452.

Adding to 1110402 its reverse (2040111), we get a palindrome (3150513).

The spelling of 1110402 in words is "one million, one hundred ten thousand, four hundred two".