4129156 has 12 divisors (see below), whose sum is σ = 7606480. Its totient is φ = 1955880.

The previous prime is 4129141. The next prime is 4129157. The reversal of 4129156 is 6519214.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4129157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27090 + ... + 27241.

Almost surely, 2^4129156 is an apocalyptic number.

It is an amenable number.

4129156 is a deficient number, since it is larger than the sum of its proper divisors (3477324).

4129156 is a wasteful number, since it uses less digits than its factorization.

4129156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54354 (or 54352 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 4129156 is about 2032.0324800554. The cubic root of 4129156 is about 160.4305590787.

The spelling of 4129156 in words is "four million, one hundred twenty-nine thousand, one hundred fifty-six".