1952860117 has 8 divisors (see below), whose sum is σ = 2103701600. Its totient is φ = 1802107440.

The previous prime is 1952860081. The next prime is 1952860141. The reversal of 1952860117 is 7110682591.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1952860117 - 2¹⁹ = 1952335829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1952860117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1952860177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27634 + ... + 68332.

It is an arithmetic number, because the mean of its divisors is an integer number (262962700).

Almost surely, 2^1952860117 is an apocalyptic number.

It is an amenable number.

1952860117 is a deficient number, since it is larger than the sum of its proper divisors (150841483).

1952860117 is a wasteful number, since it uses less digits than its factorization.

1952860117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44403.

The product of its (nonzero) digits is 30240, while the sum is 40.

The square root of 1952860117 is about 44191.1769134971. The cubic root of 1952860117 is about 1249.9434890719.

The spelling of 1952860117 in words is "one billion, nine hundred fifty-two million, eight hundred sixty thousand, one hundred seventeen".