1118460 has 48 divisors (see below), whose sum is σ = 3580416. Its totient is φ = 255552.

The previous prime is 1118441. The next prime is 1118479. The reversal of 1118460 is 648111.

It is an interprime number because it is at equal distance from previous prime (1118441) and next prime (1118479).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912 + ... + 1751.

It is an arithmetic number, because the mean of its divisors is an integer number (74592).

2^1118460 is an apocalyptic number.

1118460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1118460 is an abundant number, since it is smaller than the sum of its proper divisors (2461956).

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

1118460 is a wasteful number, since it uses less digits than its factorization.

1118460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682 (or 2680 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1118460 is about 1057.5726925370. The cubic root of 1118460 is about 103.8022623421.

The spelling of 1118460 in words is "one million, one hundred eighteen thousand, four hundred sixty".