1962938313 has 32 divisors (see below), whose sum is σ = 3331992320. Its totient is φ = 1118810880.

The previous prime is 1962938291. The next prime is 1962938357. The reversal of 1962938313 is 3138392691.

1962938313 is a `hidden beast` number, since 1 + 9 + 629 + 3 + 8 + 3 + 13 = 666.

It is not a de Polignac number, because 1962938313 - 2¹⁷ = 1962807241 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1962938363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61953 + ... + 88113.

It is an arithmetic number, because the mean of its divisors is an integer number (104124760).

Almost surely, 2^1962938313 is an apocalyptic number.

It is an amenable number.

1962938313 is a deficient number, since it is larger than the sum of its proper divisors (1369054007).

1962938313 is a wasteful number, since it uses less digits than its factorization.

1962938313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26574 (or 26568 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 1962938313 is about 44305.0596771971. The cubic root of 1962938313 is about 1252.0900103112.

The spelling of 1962938313 in words is "one billion, nine hundred sixty-two million, nine hundred thirty-eight thousand, three hundred thirteen".