1952994395 has 16 divisors (see below), whose sum is σ = 2557506528. Its totient is φ = 1419882240.

The previous prime is 1952994383. The next prime is 1952994413. The reversal of 1952994395 is 5934992591.

It is a happy number.

It is not a de Polignac number, because 1952994395 - 2⁸ = 1952994139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1952994395.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307997 + ... + 314273.

It is an arithmetic number, because the mean of its divisors is an integer number (159844158).

Almost surely, 2^1952994395 is an apocalyptic number.

1952994395 is a deficient number, since it is larger than the sum of its proper divisors (604512133).

1952994395 is a wasteful number, since it uses less digits than its factorization.

1952994395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11950.

The product of its digits is 3936600, while the sum is 56.

The square root of 1952994395 is about 44192.6961725577. The cubic root of 1952994395 is about 1249.9721369789.

The spelling of 1952994395 in words is "one billion, nine hundred fifty-two million, nine hundred ninety-four thousand, three hundred ninety-five".