2925842 has 16 divisors (see below), whose sum is σ = 4644864. Its totient is φ = 1380000.

The previous prime is 2925841. The next prime is 2925847. The reversal of 2925842 is 2485292.

2925842 is nontrivially palindromic in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 2925799 and 2925808.

It is not an unprimeable number, because it can be changed into a prime (2925841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967 + ... + 3117.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

2^2925842 is an apocalyptic number.

2925842 is a deficient number, since it is larger than the sum of its proper divisors (1719022).

2925842 is a wasteful number, since it uses less digits than its factorization.

2925842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225.

The product of its digits is 11520, while the sum is 32.

The square root of 2925842 is about 1710.5092808868. The cubic root of 2925842 is about 143.0266467043.

The spelling of 2925842 in words is "two million, nine hundred twenty-five thousand, eight hundred forty-two".