2971042 has 16 divisors (see below), whose sum is σ = 4609440. Its totient is φ = 1435392.

The previous prime is 2971019. The next prime is 2971043. The reversal of 2971042 is 2401792.

2971042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2970998 and 2971016.

It is not an unprimeable number, because it can be changed into a prime (2971043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15298 + ... + 15490.

It is an arithmetic number, because the mean of its divisors is an integer number (288090).

2^2971042 is an apocalyptic number.

2971042 is a deficient number, since it is larger than the sum of its proper divisors (1638398).

2971042 is a wasteful number, since it uses less digits than its factorization.

2971042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2971042 is about 1723.6710823124. The cubic root of 2971042 is about 143.7594040477.

The spelling of 2971042 in words is "two million, nine hundred seventy-one thousand, forty-two".