2093999739 has 24 divisors (see below), whose sum is σ = 3074575680. Its totient is φ = 1266756192.

The previous prime is 2093999729. The next prime is 2093999783. The reversal of 2093999739 is 9379993902.

It is not a de Polignac number, because 2093999739 - 2²¹ = 2091902587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2093999729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5089 + ... + 64914.

It is an arithmetic number, because the mean of its divisors is an integer number (128107320).

Almost surely, 2^2093999739 is an apocalyptic number.

2093999739 is a deficient number, since it is larger than the sum of its proper divisors (980575941).

2093999739 is a wasteful number, since it uses less digits than its factorization.

2093999739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70091 (or 70078 counting only the distinct ones).

The product of its (nonzero) digits is 7440174, while the sum is 60.

The square root of 2093999739 is about 45760.2419027697. The cubic root of 2093999739 is about 1279.3583492586.

The spelling of 2093999739 in words is "two billion, ninety-three million, nine hundred ninety-nine thousand, seven hundred thirty-nine".