2919996 has 48 divisors (see below), whose sum is σ = 7974400. Its totient is φ = 921456.

The previous prime is 2919989. The next prime is 2920013. The reversal of 2919996 is 6999192.

It is a happy number.

2919996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1341 + ... + 2763.

2^2919996 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 2919996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3987200).

2919996 is an abundant number, since it is smaller than the sum of its proper divisors (5054404).

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

2919996 is a wasteful number, since it uses less digits than its factorization.

2919996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455 (or 1447 counting only the distinct ones).

The product of its digits is 78732, while the sum is 45.

The square root of 2919996 is about 1708.7995786516. The cubic root of 2919996 is about 142.9313247108.

The spelling of 2919996 in words is "two million, nine hundred nineteen thousand, nine hundred ninety-six".