3402125 has 16 divisors (see below), whose sum is σ = 4498416. Its totient is φ = 2560000.

The previous prime is 3402109. The next prime is 3402127. The reversal of 3402125 is 5212043.

It can be written as a sum of positive squares in 8 ways, for example, as 27556 + 3374569 = 166^2 + 1837^2 .

It is not a de Polignac number, because 3402125 - 2⁴ = 3402109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402127) 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 15 ways as a sum of consecutive naturals, for example, 1325 + ... + 2925.

It is an arithmetic number, because the mean of its divisors is an integer number (281151).

Almost surely, 2^3402125 is an apocalyptic number.

It is an amenable number.

3402125 is a deficient number, since it is larger than the sum of its proper divisors (1096291).

3402125 is a wasteful number, since it uses less digits than its factorization.

3402125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3402125 is about 1844.4850229807. The cubic root of 3402125 is about 150.4007800671.

Adding to 3402125 its reverse (5212043), we get a palindrome (8614168).

It can be divided in two parts, 340 and 2125, that multiplied together give a square (722500 = 850²).

The spelling of 3402125 in words is "three million, four hundred two thousand, one hundred twenty-five".