2996440 has 32 divisors (see below), whose sum is σ = 7037280. Its totient is φ = 1146112.

The previous prime is 2996419. The next prime is 2996443. The reversal of 2996440 is 446992.

It is a junction number, because it is equal to n+sod(n) for n = 2996396 and 2996405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2996443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709 + ... + 2548.

It is an arithmetic number, because the mean of its divisors is an integer number (219915).

2^2996440 is an apocalyptic number.

2996440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2996440 is an abundant number, since it is smaller than the sum of its proper divisors (4040840).

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

2996440 is a wasteful number, since it uses less digits than its factorization.

2996440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291 (or 3287 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2996440 is about 1731.0228190293. The cubic root of 2996440 is about 144.1678854668.

It can be divided in two parts, 29 and 96440, that added together give a palindrome (96469).

The spelling of 2996440 in words is "two million, nine hundred ninety-six thousand, four hundred forty".