2957042 has 16 divisors (see below), whose sum is σ = 4866912. Its totient is φ = 1336320.

The previous prime is 2957023. The next prime is 2957051. The reversal of 2957042 is 2407592.

It is a junction number, because it is equal to n+sod(n) for n = 2956996 and 2957014.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5393 + ... + 5915.

It is an arithmetic number, because the mean of its divisors is an integer number (304182).

2^2957042 is an apocalyptic number.

2957042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2957042 is a deficient number, since it is larger than the sum of its proper divisors (1909870).

2957042 is a wasteful number, since it uses less digits than its factorization.

2957042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2957042 is about 1719.6051872450. The cubic root of 2957042 is about 143.5332430763.

It can be divided in two parts, 295 and 7042, that added together give a palindrome (7337).

The spelling of 2957042 in words is "two million, nine hundred fifty-seven thousand, forty-two".