2851254 has 64 divisors (see below), whose sum is σ = 7641600. Its totient is φ = 769824.

The previous prime is 2851253. The next prime is 2851267. The reversal of 2851254 is 4521582.

It is a happy number.

2851254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2851253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6984 + ... + 7380.

It is an arithmetic number, because the mean of its divisors is an integer number (119400).

2^2851254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2851254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3820800).

2851254 is an abundant number, since it is smaller than the sum of its proper divisors (4790346).

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

2851254 is a wasteful number, since it uses less digits than its factorization.

2851254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 428 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2851254 is about 1688.5656635145. The cubic root of 2851254 is about 141.8007852518.

The spelling of 2851254 in words is "two million, eight hundred fifty-one thousand, two hundred fifty-four".