2893956 has 36 divisors (see below), whose sum is σ = 7317072. Its totient is φ = 889824.

The previous prime is 2893951. The next prime is 2893967. The reversal of 2893956 is 6593982.

It is not an unprimeable number, because it can be changed into a prime (2893951) 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 11 ways as a sum of consecutive naturals, for example, 1315 + ... + 2741.

It is an arithmetic number, because the mean of its divisors is an integer number (203252).

2^2893956 is an apocalyptic number.

2893956 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2893956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3658536).

2893956 is an abundant number, since it is smaller than the sum of its proper divisors (4423116).

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

2893956 is a wasteful number, since it uses less digits than its factorization.

2893956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460 (or 1445 counting only the distinct ones).

The product of its digits is 116640, while the sum is 42.

The square root of 2893956 is about 1701.1631315074. The cubic root of 2893956 is about 142.5051767895.

The spelling of 2893956 in words is "two million, eight hundred ninety-three thousand, nine hundred fifty-six".