3125442 has 16 divisors (see below), whose sum is σ = 6285600. Its totient is φ = 1036032.

The previous prime is 3125387. The next prime is 3125449. The reversal of 3125442 is 2445213.

3125442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125449) 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, 192 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (392850).

Almost surely, 2^3125442 is an apocalyptic number.

3125442 is an abundant number, since it is smaller than the sum of its proper divisors (3160158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3125442 is a wasteful number, since it uses less digits than its factorization.

3125442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897.

The product of its digits is 960, while the sum is 21.

The square root of 3125442 is about 1767.8919650250. The cubic root of 3125442 is about 146.2077794702.

The spelling of 3125442 in words is "three million, one hundred twenty-five thousand, four hundred forty-two".