2379993 has 16 divisors (see below), whose sum is σ = 3956736. Its totient is φ = 1236240.

The previous prime is 2379989. The next prime is 2380003. The reversal of 2379993 is 3999732.

It is not a de Polignac number, because 2379993 - 2² = 2379989 is a prime.

2379993 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2379953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4921 + ... + 5382.

It is an arithmetic number, because the mean of its divisors is an integer number (247296).

2^2379993 is an apocalyptic number.

It is an amenable number.

2379993 is a deficient number, since it is larger than the sum of its proper divisors (1576743).

2379993 is a wasteful number, since it uses less digits than its factorization.

2379993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324.

The product of its digits is 91854, while the sum is 42.

The square root of 2379993 is about 1542.7225933395. The cubic root of 2379993 is about 133.5135140411.

The spelling of 2379993 in words is "two million, three hundred seventy-nine thousand, nine hundred ninety-three".