2986942 has 24 divisors (see below), whose sum is σ = 5396760. Its totient is φ = 1234800.

The previous prime is 2986939. The next prime is 2986957. The reversal of 2986942 is 2496892.

It is a super-2 number, since 2×2986942² = 17843645022728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2986895 and 2986904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2317 + ... + 3367.

It is an arithmetic number, because the mean of its divisors is an integer number (224865).

2^2986942 is an apocalyptic number.

2986942 is a deficient number, since it is larger than the sum of its proper divisors (2409818).

2986942 is a wasteful number, since it uses less digits than its factorization.

2986942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096 (or 1089 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 2986942 is about 1728.2771768440. The cubic root of 2986942 is about 144.0153983019.

The spelling of 2986942 in words is "two million, nine hundred eighty-six thousand, nine hundred forty-two".