1114490 has 16 divisors (see below), whose sum is σ = 2160648. Its totient is φ = 411456.

The previous prime is 1114489. The next prime is 1114493. The reversal of 1114490 is 944111.

It can be written as a sum of positive squares in 4 ways, for example, as 597529 + 516961 = 773^2 + 719^2 .

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1114493) 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, 4157 + ... + 4416.

2^1114490 is an apocalyptic number.

1114490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1114490 is a deficient number, since it is larger than the sum of its proper divisors (1046158).

1114490 is a wasteful number, since it uses less digits than its factorization.

1114490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8593.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 1114490 is about 1055.6940844771. The cubic root of 1114490 is about 103.6793005537.

The spelling of 1114490 in words is "one million, one hundred fourteen thousand, four hundred ninety".