3925134 has 48 divisors (see below), whose sum is σ = 9360000. Its totient is φ = 1183248.

The previous prime is 3925133. The next prime is 3925151. The reversal of 3925134 is 4315293.

It is a junction number, because it is equal to n+sod(n) for n = 3925098 and 3925107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925133) 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 23 ways as a sum of consecutive naturals, for example, 7617 + ... + 8115.

It is an arithmetic number, because the mean of its divisors is an integer number (195000).

Almost surely, 2^3925134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3925134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4680000).

3925134 is an abundant number, since it is smaller than the sum of its proper divisors (5434866).

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

3925134 is a wasteful number, since it uses less digits than its factorization.

3925134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 546 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3925134 is about 1981.1950938764. The cubic root of 3925134 is about 157.7435084308.

The spelling of 3925134 in words is "three million, nine hundred twenty-five thousand, one hundred thirty-four".