1952788196 has 24 divisors (see below), whose sum is σ = 3544120440. Its totient is φ = 940352000.

The previous prime is 1952788193. The next prime is 1952788217. The reversal of 1952788196 is 6918872591.

It can be written as a sum of positive squares in 4 ways, for example, as 335622400 + 1617165796 = 18320^2 + 40214^2 .

It is not an unprimeable number, because it can be changed into a prime (1952788193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25526 + ... + 67506.

It is an arithmetic number, because the mean of its divisors is an integer number (147671685).

Almost surely, 2^1952788196 is an apocalyptic number.

It is an amenable number.

1952788196 is a deficient number, since it is larger than the sum of its proper divisors (1591332244).

1952788196 is a wasteful number, since it uses less digits than its factorization.

1952788196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42415 (or 42413 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 56.

The square root of 1952788196 is about 44190.3631575935. The cubic root of 1952788196 is about 1249.9281443495.

The spelling of 1952788196 in words is "one billion, nine hundred fifty-two million, seven hundred eighty-eight thousand, one hundred ninety-six".