2778050 has 24 divisors (see below), whose sum is σ = 5638032. Its totient is φ = 1010000.

The previous prime is 2778049. The next prime is 2778067. The reversal of 2778050 is 508772.

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, 1976 + ... + 3075.

It is an arithmetic number, because the mean of its divisors is an integer number (234918).

2^2778050 is an apocalyptic number.

2778050 is an abundant number, since it is smaller than the sum of its proper divisors (2859982).

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

2778050 is a wasteful number, since it uses less digits than its factorization.

2778050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5074 (or 5069 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 2778050 is about 1666.7483313326. The cubic root of 2778050 is about 140.5767027559.

The spelling of 2778050 in words is "two million, seven hundred seventy-eight thousand, fifty".