11149748 has 12 divisors (see below), whose sum is σ = 19546212. Its totient is φ = 5565120.

The previous prime is 11149727. The next prime is 11149757. The reversal of 11149748 is 84794111.

11149748 is nontrivially palindromic in base 7.

It can be written as a sum of positive squares in 2 ways, for example, as 9412624 + 1737124 = 3068^2 + 1318^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (1628851).

Almost surely, 2^11149748 is an apocalyptic number.

It is an amenable number.

11149748 is a deficient number, since it is larger than the sum of its proper divisors (8396464).

11149748 is a wasteful number, since it uses less digits than its factorization.

11149748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882 (or 4880 counting only the distinct ones).

The product of its digits is 8064, while the sum is 35.

The square root of 11149748 is about 3339.1238371765. The cubic root of 11149748 is about 223.4026655363.

The spelling of 11149748 in words is "eleven million, one hundred forty-nine thousand, seven hundred forty-eight".