11474771 has 24 divisors (see below), whose sum is σ = 14842800. Its totient is φ = 8769600.

The previous prime is 11474767. The next prime is 11474783. The reversal of 11474771 is 17747411.

It is not a de Polignac number, because 11474771 - 2² = 11474767 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11474731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32705 + ... + 33053.

It is an arithmetic number, because the mean of its divisors is an integer number (618450).

Almost surely, 2^11474771 is an apocalyptic number.

11474771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11474771 is a deficient number, since it is larger than the sum of its proper divisors (3368029).

11474771 is a wasteful number, since it uses less digits than its factorization.

11474771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 428 counting only the distinct ones).

The product of its digits is 5488, while the sum is 32.

The square root of 11474771 is about 3387.4431360541. The cubic root of 11474771 is about 225.5526890022.

The spelling of 11474771 in words is "eleven million, four hundred seventy-four thousand, seven hundred seventy-one".