11141948 has 6 divisors (see below), whose sum is σ = 19498416. Its totient is φ = 5570972.

The previous prime is 11141947. The next prime is 11141969. The reversal of 11141948 is 84914111.

It is a self number, because there is not a number n which added to its sum of digits gives 11141948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392740 + ... + 1392747.

It is an arithmetic number, because the mean of its divisors is an integer number (3249736).

Almost surely, 2^11141948 is an apocalyptic number.

It is an amenable number.

11141948 is a deficient number, since it is larger than the sum of its proper divisors (8356468).

11141948 is a wasteful number, since it uses less digits than its factorization.

11141948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785491 (or 2785489 counting only the distinct ones).

The product of its digits is 1152, while the sum is 29.

The square root of 11141948 is about 3337.9556617786. The cubic root of 11141948 is about 223.3505583111.

The spelling of 11141948 in words is "eleven million, one hundred forty-one thousand, nine hundred forty-eight".