11491074 has 24 divisors (see below), whose sum is σ = 28454400. Its totient is φ = 3283128.

The previous prime is 11491069. The next prime is 11491091. The reversal of 11491074 is 47019411.

11491074 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45474 + ... + 45725.

It is an arithmetic number, because the mean of its divisors is an integer number (1185600).

Almost surely, 2^11491074 is an apocalyptic number.

11491074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11491074 is an abundant number, since it is smaller than the sum of its proper divisors (16963326).

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

11491074 is a wasteful number, since it uses less digits than its factorization.

11491074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91214 (or 91211 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 11491074 is about 3389.8486691886. The cubic root of 11491074 is about 225.6594578834.

The spelling of 11491074 in words is "eleven million, four hundred ninety-one thousand, seventy-four".