11491354 has 32 divisors (see below), whose sum is σ = 21275136. Its totient is φ = 4542720.

The previous prime is 11491343. The next prime is 11491369. The reversal of 11491354 is 45319411.

11491354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12159 + ... + 13069.

It is an arithmetic number, because the mean of its divisors is an integer number (664848).

Almost surely, 2^11491354 is an apocalyptic number.

11491354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11491354 is a deficient number, since it is larger than the sum of its proper divisors (9783782).

11491354 is a wasteful number, since it uses less digits than its factorization.

11491354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990.

The product of its digits is 2160, while the sum is 28.

The square root of 11491354 is about 3389.8899687158. The cubic root of 11491354 is about 225.6612907302.

The spelling of 11491354 in words is "eleven million, four hundred ninety-one thousand, three hundred fifty-four".