11486949 has 8 divisors (see below), whose sum is σ = 15544800. Its totient is φ = 7543536.

The previous prime is 11486933. The next prime is 11486989. The reversal of 11486949 is 94968411.

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

It is not a de Polignac number, because 11486949 - 2⁴ = 11486933 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 11486949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11486989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28374 + ... + 28775.

It is an arithmetic number, because the mean of its divisors is an integer number (1943100).

Almost surely, 2^11486949 is an apocalyptic number.

It is an amenable number.

11486949 is a deficient number, since it is larger than the sum of its proper divisors (4057851).

11486949 is an equidigital number, since it uses as much as digits as its factorization.

11486949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57219.

The product of its digits is 62208, while the sum is 42.

The square root of 11486949 is about 3389.2401803354. The cubic root of 11486949 is about 225.6324526714.

It can be divided in two parts, 1 and 1486949, that added together give a triangular number (1486950 = T₁₇₂₄).

The spelling of 11486949 in words is "eleven million, four hundred eighty-six thousand, nine hundred forty-nine".