2850456 has 96 divisors (see below), whose sum is σ = 8778240. Its totient is φ = 755136.

The previous prime is 2850451. The next prime is 2850461. The reversal of 2850456 is 6540582.

It is an interprime number because it is at equal distance from previous prime (2850451) and next prime (2850461).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁹ + 8⁵ + 5⁷ + 0 + 4⁹ + 5⁹ + 6 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850451) 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 23 ways as a sum of consecutive naturals, for example, 60625 + ... + 60671.

It is an arithmetic number, because the mean of its divisors is an integer number (91440).

2^2850456 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 2850456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4389120).

2850456 is an abundant number, since it is smaller than the sum of its proper divisors (5927784).

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

2850456 is a wasteful number, since it uses less digits than its factorization.

2850456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2850456 is about 1688.3293517558. The cubic root of 2850456 is about 141.7875550982.

It can be divided in two parts, 2850 and 456, that multiplied together give a square (1299600 = 1140²).

The spelling of 2850456 in words is "two million, eight hundred fifty thousand, four hundred fifty-six".