4025349 has 8 divisors (see below), whose sum is σ = 5963520. Its totient is φ = 2683548.

The previous prime is 4025347. The next prime is 4025353. The reversal of 4025349 is 9435204.

4025349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4025349 - 2¹ = 4025347 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 149087 = 4025349 / (4 + 0 + 2 + 5 + 3 + 4 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025347) 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, 74517 + ... + 74570.

It is an arithmetic number, because the mean of its divisors is an integer number (745440).

Almost surely, 2^4025349 is an apocalyptic number.

It is an amenable number.

4025349 is a deficient number, since it is larger than the sum of its proper divisors (1938171).

4025349 is a wasteful number, since it uses less digits than its factorization.

4025349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149096 (or 149090 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4025349 is about 2006.3272415037. The cubic root of 4025349 is about 159.0747245775.

The spelling of 4025349 in words is "four million, twenty-five thousand, three hundred forty-nine".