1118030 has 16 divisors (see below), whose sum is σ = 2100384. Its totient is φ = 427680.

The previous prime is 1118027. The next prime is 1118041. The reversal of 1118030 is 308111.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1117996 and 1118014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201 + ... + 2660.

It is an arithmetic number, because the mean of its divisors is an integer number (131274).

2^1118030 is an apocalyptic number.

1118030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1118030 is a deficient number, since it is larger than the sum of its proper divisors (982354).

1118030 is a wasteful number, since it uses less digits than its factorization.

1118030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4891.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1118030 is about 1057.3693772755. The cubic root of 1118030 is about 103.7889581279.

The spelling of 1118030 in words is "one million, one hundred eighteen thousand, thirty".