2980942 has 8 divisors (see below), whose sum is σ = 4592376. Its totient is φ = 1450152.

The previous prime is 2980931. The next prime is 2980949. The reversal of 2980942 is 2490892.

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 = 2980898 and 2980907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980949) 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 3 ways as a sum of consecutive naturals, for example, 20068 + ... + 20215.

It is an arithmetic number, because the mean of its divisors is an integer number (574047).

2^2980942 is an apocalyptic number.

2980942 is a deficient number, since it is larger than the sum of its proper divisors (1611434).

2980942 is a wasteful number, since it uses less digits than its factorization.

2980942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40322.

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

The square root of 2980942 is about 1726.5404715789. The cubic root of 2980942 is about 143.9189036689.

The spelling of 2980942 in words is "two million, nine hundred eighty thousand, nine hundred forty-two".