2983138 has 8 divisors (see below), whose sum is σ = 4521132. Its totient is φ = 1476096.

The previous prime is 2983117. The next prime is 2983139. The reversal of 2983138 is 8313892.

It can be written as a sum of positive squares in 2 ways, for example, as 2614689 + 368449 = 1617^2 + 607^2 .

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

It is a super-2 number, since 2×2983138² = 17798224654088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2983139) 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, 7495 + ... + 7882.

2^2983138 is an apocalyptic number.

2983138 is a deficient number, since it is larger than the sum of its proper divisors (1537994).

2983138 is a wasteful number, since it uses less digits than its factorization.

2983138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15476.

The product of its digits is 10368, while the sum is 34.

The square root of 2983138 is about 1727.1763083137. The cubic root of 2983138 is about 143.9542357145.

The spelling of 2983138 in words is "two million, nine hundred eighty-three thousand, one hundred thirty-eight".