2449836 has 36 divisors (see below), whose sum is σ = 6558552. Its totient is φ = 768384.

The previous prime is 2449829. The next prime is 2449847. The reversal of 2449836 is 6389442.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2449836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1390 + ... + 2613.

It is an arithmetic number, because the mean of its divisors is an integer number (182182).

2^2449836 is an apocalyptic number.

It is an amenable number.

2449836 is an abundant number, since it is smaller than the sum of its proper divisors (4108716).

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

2449836 is a wasteful number, since it uses less digits than its factorization.

2449836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4030 (or 4025 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 2449836 is about 1565.1951954948. The cubic root of 2449836 is about 134.8069669168.

The spelling of 2449836 in words is "two million, four hundred forty-nine thousand, eight hundred thirty-six".