11149954 has 4 divisors (see below), whose sum is σ = 16724934. Its totient is φ = 5574976.

The previous prime is 11149927. The next prime is 11149961. The reversal of 11149954 is 45994111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45994111 = 31 ⋅1483681.

It can be written as a sum of positive squares in only one way, i.e., 7812025 + 3337929 = 2795^2 + 1827^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2787487 + ... + 2787490.

Almost surely, 2^11149954 is an apocalyptic number.

11149954 is a deficient number, since it is larger than the sum of its proper divisors (5574980).

11149954 is an equidigital number, since it uses as much as digits as its factorization.

11149954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574979.

The product of its digits is 6480, while the sum is 34.

The square root of 11149954 is about 3339.1546834491. The cubic root of 11149954 is about 223.4040413720.

The spelling of 11149954 in words is "eleven million, one hundred forty-nine thousand, nine hundred fifty-four".