4284156 has 24 divisors (see below), whose sum is σ = 10267600. Its totient is φ = 1389312.

The previous prime is 4284121. The next prime is 4284157. The reversal of 4284156 is 6514824.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4284157) 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 7 ways as a sum of consecutive naturals, for example, 4381 + ... + 5268.

Almost surely, 2^4284156 is an apocalyptic number.

It is an amenable number.

4284156 is an abundant number, since it is smaller than the sum of its proper divisors (5983444).

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

4284156 is a wasteful number, since it uses less digits than its factorization.

4284156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9693 (or 9691 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 4284156 is about 2069.8202820535. The cubic root of 4284156 is about 162.4133628905.

The spelling of 4284156 in words is "four million, two hundred eighty-four thousand, one hundred fifty-six".