2034156 has 24 divisors (see below), whose sum is σ = 4777920. Its totient is φ = 673552.

The previous prime is 2034139. The next prime is 2034157. The reversal of 2034156 is 6514302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2034157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675 + ... + 2621.

It is an arithmetic number, because the mean of its divisors is an integer number (199080).

2^2034156 is an apocalyptic number.

It is an amenable number.

2034156 is an abundant number, since it is smaller than the sum of its proper divisors (2743764).

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

2034156 is a wasteful number, since it uses less digits than its factorization.

2034156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1131 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2034156 is about 1426.2384092430. The cubic root of 2034156 is about 126.7052913911.

Adding to 2034156 its reverse (6514302), we get a palindrome (8548458).

The spelling of 2034156 in words is "two million, thirty-four thousand, one hundred fifty-six".