2093871406 has 8 divisors (see below), whose sum is σ = 3426335064. Its totient is φ = 951759720.

The previous prime is 2093871343. The next prime is 2093871407. The reversal of 2093871406 is 6041783902.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2093871407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47587965 + ... + 47588008.

It is an arithmetic number, because the mean of its divisors is an integer number (428291883).

Almost surely, 2^2093871406 is an apocalyptic number.

2093871406 is a deficient number, since it is larger than the sum of its proper divisors (1332463658).

2093871406 is a wasteful number, since it uses less digits than its factorization.

2093871406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95175986.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 2093871406 is about 45758.8396487498. The cubic root of 2093871406 is about 1279.3322131125.

The spelling of 2093871406 in words is "two billion, ninety-three million, eight hundred seventy-one thousand, four hundred six".