2850156 has 36 divisors (see below), whose sum is σ = 7384104. Its totient is φ = 926400.

The previous prime is 2850097. The next prime is 2850157. The reversal of 2850156 is 6510582.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (2850157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511 + ... + 2441.

It is an arithmetic number, because the mean of its divisors is an integer number (205114).

2^2850156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2850156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3692052).

2850156 is an abundant number, since it is smaller than the sum of its proper divisors (4533948).

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

2850156 is a wasteful number, since it uses less digits than its factorization.

2850156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1982 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 2850156 is about 1688.2405041936. The cubic root of 2850156 is about 141.7825807176.

The spelling of 2850156 in words is "two million, eight hundred fifty thousand, one hundred fifty-six".