2783080404 has 288 divisors, whose sum is σ = 8712905600. Its totient is φ = 763540992.

The previous prime is 2783080361. The next prime is 2783080411. The reversal of 2783080404 is 4040803872.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 146477907 + ... + 146477925.

Almost surely, 2^2783080404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2783080404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4356452800).

2783080404 is an abundant number, since it is smaller than the sum of its proper divisors (5929825196).

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

2783080404 is a wasteful number, since it uses less digits than its factorization.

2783080404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 2783080404 is about 52754.9088142516. The cubic root of 2783080404 is about 1406.6150219004.

The spelling of 2783080404 in words is "two billion, seven hundred eighty-three million, eighty thousand, four hundred four".