1952609371 has 4 divisors (see below), whose sum is σ = 1962726712. Its totient is φ = 1942492032.

The previous prime is 1952609333. The next prime is 1952609381. The reversal of 1952609371 is 1739062591.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1952609371 - 2⁹ = 1952608859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1952609381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5058381 + ... + 5058766.

It is an arithmetic number, because the mean of its divisors is an integer number (490681678).

Almost surely, 2^1952609371 is an apocalyptic number.

1952609371 is a deficient number, since it is larger than the sum of its proper divisors (10117341).

1952609371 is a wasteful number, since it uses less digits than its factorization.

1952609371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10117340.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 1952609371 is about 44188.3397628831. The cubic root of 1952609371 is about 1249.8899894651.

The spelling of 1952609371 in words is "one billion, nine hundred fifty-two million, six hundred nine thousand, three hundred seventy-one".