2840048 has 20 divisors (see below), whose sum is σ = 5546520. Its totient is φ = 1408704.

The previous prime is 2840041. The next prime is 2840059. The reversal of 2840048 is 8400482.

It is a junction number, because it is equal to n+sod(n) for n = 2839999 and 2840026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2840041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1586 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (277326).

2^2840048 is an apocalyptic number.

It is an amenable number.

2840048 is a deficient number, since it is larger than the sum of its proper divisors (2706472).

2840048 is a wasteful number, since it uses less digits than its factorization.

2840048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 2840048 is about 1685.2441959550. The cubic root of 2840048 is about 141.6147728424.

The spelling of 2840048 in words is "two million, eight hundred forty thousand, forty-eight".