11874489 has 16 divisors (see below), whose sum is σ = 17393664. Its totient is φ = 7146000.

The previous prime is 11874451. The next prime is 11874523. The reversal of 11874489 is 98447811.

11874489 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11874489 - 2⁷ = 11874361 is a prime.

It is a super-2 number, since 2×11874489² = 282006978022242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11874489.

It is not an unprimeable number, because it can be changed into a prime (11874439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3792 + ... + 6174.

It is an arithmetic number, because the mean of its divisors is an integer number (1087104).

Almost surely, 2^11874489 is an apocalyptic number.

It is an amenable number.

11874489 is a deficient number, since it is larger than the sum of its proper divisors (5519175).

11874489 is a wasteful number, since it uses less digits than its factorization.

11874489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548.

The product of its digits is 64512, while the sum is 42.

The square root of 11874489 is about 3445.9380435521. The cubic root of 11874489 is about 228.1418592407.

The spelling of 11874489 in words is "eleven million, eight hundred seventy-four thousand, four hundred eighty-nine".