11656948 has 6 divisors (see below), whose sum is σ = 20399666. Its totient is φ = 5828472.

The previous prime is 11656933. The next prime is 11656973. The reversal of 11656948 is 84965611.

It can be written as a sum of positive squares in only one way, i.e., 11437924 + 219024 = 3382^2 + 468^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11656948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1457115 + ... + 1457122.

Almost surely, 2^11656948 is an apocalyptic number.

It is an amenable number.

11656948 is a deficient number, since it is larger than the sum of its proper divisors (8742718).

11656948 is a wasteful number, since it uses less digits than its factorization.

11656948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914241 (or 2914239 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 11656948 is about 3414.2272917895. The cubic root of 11656948 is about 226.7400752236.

The spelling of 11656948 in words is "eleven million, six hundred fifty-six thousand, nine hundred forty-eight".