11489774 has 8 divisors (see below), whose sum is σ = 17264448. Its totient is φ = 5734960.

The previous prime is 11489759. The next prime is 11489789. The reversal of 11489774 is 47798411.

It is an interprime number because it is at equal distance from previous prime (11489759) and next prime (11489789).

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3422 + ... + 5889.

It is an arithmetic number, because the mean of its divisors is an integer number (2158056).

Almost surely, 2^11489774 is an apocalyptic number.

11489774 is a deficient number, since it is larger than the sum of its proper divisors (5774674).

11489774 is an equidigital number, since it uses as much as digits as its factorization.

11489774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9930.

The product of its digits is 56448, while the sum is 41.

The square root of 11489774 is about 3389.6569147924. The cubic root of 11489774 is about 225.6509478474.

The spelling of 11489774 in words is "eleven million, four hundred eighty-nine thousand, seven hundred seventy-four".