2895906 has 32 divisors (see below), whose sum is σ = 6306048. Its totient is φ = 881280.

The previous prime is 2895901. The next prime is 2895913. The reversal of 2895906 is 6095982.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2895901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10551 + ... + 10821.

It is an arithmetic number, because the mean of its divisors is an integer number (197064).

2^2895906 is an apocalyptic number.

2895906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2895906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3153024).

2895906 is an abundant number, since it is smaller than the sum of its proper divisors (3410142).

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

2895906 is a wasteful number, since it uses less digits than its factorization.

2895906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2895906 is about 1701.7361722664. The cubic root of 2895906 is about 142.5371771267.

The spelling of 2895906 in words is "two million, eight hundred ninety-five thousand, nine hundred six".