11876440 has 16 divisors (see below), whose sum is σ = 26722080. Its totient is φ = 4750560.

The previous prime is 11876411. The next prime is 11876453. The reversal of 11876440 is 4467811.

It is a congruent number.

It is an unprimeable number.

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, 148416 + ... + 148495.

It is an arithmetic number, because the mean of its divisors is an integer number (1670130).

Almost surely, 2^11876440 is an apocalyptic number.

11876440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11876440 is an abundant number, since it is smaller than the sum of its proper divisors (14845640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11876440 is a wasteful number, since it uses less digits than its factorization.

11876440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296922 (or 296918 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 11876440 is about 3446.2211188489. The cubic root of 11876440 is about 228.1543532630.

The spelling of 11876440 in words is "eleven million, eight hundred seventy-six thousand, four hundred forty".