1952338129 has 8 divisors (see below), whose sum is σ = 2233040000. Its totient is φ = 1672085376.

The previous prime is 1952338127. The next prime is 1952338151. The reversal of 1952338129 is 9218332591.

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 1952338129 - 2¹ = 1952338127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1952338127) 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, 102909 + ... + 120394.

It is an arithmetic number, because the mean of its divisors is an integer number (279130000).

Almost surely, 2^1952338129 is an apocalyptic number.

It is an amenable number.

1952338129 is a deficient number, since it is larger than the sum of its proper divisors (280701871).

1952338129 is a wasteful number, since it uses less digits than its factorization.

1952338129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224559.

The product of its digits is 116640, while the sum is 43.

The square root of 1952338129 is about 44185.2704982101. The cubic root of 1952338129 is about 1249.8321116385.

The spelling of 1952338129 in words is "one billion, nine hundred fifty-two million, three hundred thirty-eight thousand, one hundred twenty-nine".