19948952 has 16 divisors (see below), whose sum is σ = 38018400. Its totient is φ = 9810720.

The previous prime is 19948949. The next prime is 19948961. The reversal of 19948952 is 25984991.

It is a junction number, because it is equal to n+sod(n) for n = 19948897 and 19948906.

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, 19952 + ... + 20927.

It is an arithmetic number, because the mean of its divisors is an integer number (2376150).

Almost surely, 2^19948952 is an apocalyptic number.

It is an amenable number.

19948952 is a deficient number, since it is larger than the sum of its proper divisors (18069448).

19948952 is a wasteful number, since it uses less digits than its factorization.

19948952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40946 (or 40942 counting only the distinct ones).

The product of its digits is 233280, while the sum is 47.

The square root of 19948952 is about 4466.4249685851. The cubic root of 19948952 is about 271.2106222436.

The spelling of 19948952 in words is "nineteen million, nine hundred forty-eight thousand, nine hundred fifty-two".