11761404 has 12 divisors (see below), whose sum is σ = 27443304. Its totient is φ = 3920464.

The previous prime is 11761391. The next prime is 11761417. The reversal of 11761404 is 40416711.

It is an interprime number because it is at equal distance from previous prime (11761391) and next prime (11761417).

It is a tau number, because it is divible by the number of its divisors (12).

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, 490047 + ... + 490070.

It is an arithmetic number, because the mean of its divisors is an integer number (2286942).

Almost surely, 2^11761404 is an apocalyptic number.

It is an amenable number.

11761404 is an abundant number, since it is smaller than the sum of its proper divisors (15681900).

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

11761404 is a wasteful number, since it uses less digits than its factorization.

11761404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980124 (or 980122 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 11761404 is about 3429.4903411440. The cubic root of 11761404 is about 227.4153225095.

The spelling of 11761404 in words is "eleven million, seven hundred sixty-one thousand, four hundred four".