2986938 has 12 divisors (see below), whose sum is σ = 6471738. Its totient is φ = 995640.

The previous prime is 2986937. The next prime is 2986939. The reversal of 2986938 is 8396892.

It is an interprime number because it is at equal distance from previous prime (2986937) and next prime (2986939).

It can be written as a sum of positive squares in only one way, i.e., 2832489 + 154449 = 1683^2 + 393^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2986893 and 2986902.

It is not an unprimeable number, because it can be changed into a prime (2986937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82953 + ... + 82988.

2^2986938 is an apocalyptic number.

2986938 is an abundant number, since it is smaller than the sum of its proper divisors (3484800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2986938 is a wasteful number, since it uses less digits than its factorization.

2986938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165949 (or 165946 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 2986938 is about 1728.2760196219. The cubic root of 2986938 is about 144.0153340152.

The spelling of 2986938 in words is "two million, nine hundred eighty-six thousand, nine hundred thirty-eight".