11860440 has 32 divisors (see below), whose sum is σ = 35581680. Its totient is φ = 3162752.

The previous prime is 11860411. The next prime is 11860469. The reversal of 11860440 is 4406811.

It is an interprime number because it is at equal distance from previous prime (11860411) and next prime (11860469).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11860440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49299 + ... + 49538.

Almost surely, 2^11860440 is an apocalyptic number.

11860440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11860440 is an abundant number, since it is smaller than the sum of its proper divisors (23721240).

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

11860440 is a wasteful number, since it uses less digits than its factorization.

11860440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98851 (or 98847 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 11860440 is about 3443.8989532215. The cubic root of 11860440 is about 228.0518503191.

The spelling of 11860440 in words is "eleven million, eight hundred sixty thousand, four hundred forty".