11453874 has 8 divisors (see below), whose sum is σ = 22907760. Its totient is φ = 3817956.

The previous prime is 11453873. The next prime is 11453879. The reversal of 11453874 is 47835411.

It is a sphenic number, since it is the product of 3 distinct primes.

11453874 is an admirable number.

It is a super-3 number, since 3×11453874³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11453873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954484 + ... + 954495.

It is an arithmetic number, because the mean of its divisors is an integer number (2863470).

Almost surely, 2^11453874 is an apocalyptic number.

11453874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11453874 is a wasteful number, since it uses less digits than its factorization.

11453874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908984.

The product of its digits is 13440, while the sum is 33.

The square root of 11453874 is about 3384.3572506460. The cubic root of 11453874 is about 225.4156858714.

The spelling of 11453874 in words is "eleven million, four hundred fifty-three thousand, eight hundred seventy-four".