11722948 has 6 divisors (see below), whose sum is σ = 20515166. Its totient is φ = 5861472.

The previous prime is 11722937. The next prime is 11722957. The reversal of 11722948 is 84922711.

It can be written as a sum of positive squares in only one way, i.e., 11303044 + 419904 = 3362^2 + 648^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1465365 + ... + 1465372.

Almost surely, 2^11722948 is an apocalyptic number.

It is an amenable number.

11722948 is a deficient number, since it is larger than the sum of its proper divisors (8792218).

11722948 is a wasteful number, since it uses less digits than its factorization.

11722948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930741 (or 2930739 counting only the distinct ones).

The product of its digits is 8064, while the sum is 34.

The square root of 11722948 is about 3423.8790866501. The cubic root of 11722948 is about 227.1671936117.

The spelling of 11722948 in words is "eleven million, seven hundred twenty-two thousand, nine hundred forty-eight".