2449828 has 24 divisors (see below), whose sum is σ = 4459392. Its totient is φ = 1176864.

The previous prime is 2449823. The next prime is 2449829. The reversal of 2449828 is 8289442.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2449823) 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, 15526 + ... + 15682.

It is an arithmetic number, because the mean of its divisors is an integer number (185808).

2^2449828 is an apocalyptic number.

It is an amenable number.

2449828 is a deficient number, since it is larger than the sum of its proper divisors (2009564).

2449828 is a wasteful number, since it uses less digits than its factorization.

2449828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 289 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 2449828 is about 1565.1926399009. The cubic root of 2449828 is about 134.8068201781.

Subtracting from 2449828 its sum of digits (37), we obtain a triangular number (2449791 = T₂₂₁₃).

The spelling of 2449828 in words is "two million, four hundred forty-nine thousand, eight hundred twenty-eight".