2999938 has 8 divisors (see below), whose sum is σ = 4604688. Its totient is φ = 1465044.

The previous prime is 2999933. The next prime is 2999951. The reversal of 2999938 is 8399992.

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

It is a junction number, because it is equal to n+sod(n) for n = 2999891 and 2999900.

It is not an unprimeable number, because it can be changed into a prime (2999933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17356 + ... + 17527.

It is an arithmetic number, because the mean of its divisors is an integer number (575586).

2^2999938 is an apocalyptic number.

2999938 is a deficient number, since it is larger than the sum of its proper divisors (1604750).

2999938 is a wasteful number, since it uses less digits than its factorization.

2999938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34928.

The product of its digits is 314928, while the sum is 49.

The square root of 2999938 is about 1732.0329096181. The cubic root of 2999938 is about 144.2239634742.

The spelling of 2999938 in words is "two million, nine hundred ninety-nine thousand, nine hundred thirty-eight".