11114890 has 8 divisors (see below), whose sum is σ = 20006820. Its totient is φ = 4445952.

The previous prime is 11114881. The next prime is 11114891. The reversal of 11114890 is 9841111.

It can be written as a sum of positive squares in 2 ways, for example, as 11029041 + 85849 = 3321^2 + 293^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11114891) by changing a digit.

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, 555735 + ... + 555754.

Almost surely, 2^11114890 is an apocalyptic number.

11114890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11114890 is a deficient number, since it is larger than the sum of its proper divisors (8891930).

11114890 is a wasteful number, since it uses less digits than its factorization.

11114890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111496.

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 11114890 is about 3333.9001184799. The cubic root of 11114890 is about 223.1696109541.

The spelling of 11114890 in words is "eleven million, one hundred fourteen thousand, eight hundred ninety".