2408780892 has 48 divisors (see below), whose sum is σ = 6702700032. Its totient is φ = 658299840.

The previous prime is 2408780887. The next prime is 2408780893. The reversal of 2408780892 is 2980878042.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2408780893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621459 + ... + 625322.

It is an arithmetic number, because the mean of its divisors is an integer number (139639584).

Almost surely, 2^2408780892 is an apocalyptic number.

It is an amenable number.

2408780892 is an abundant number, since it is smaller than the sum of its proper divisors (4293919140).

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

2408780892 is a wasteful number, since it uses less digits than its factorization.

2408780892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246818 (or 1246816 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 2408780892 is about 49079.3326360496. The cubic root of 2408780892 is about 1340.4967512985.

The spelling of 2408780892 in words is "two billion, four hundred eight million, seven hundred eighty thousand, eight hundred ninety-two".