2782054 has 8 divisors (see below), whose sum is σ = 4552488. Its totient is φ = 1264560.

The previous prime is 2782049. The next prime is 2782061. The reversal of 2782054 is 4502872.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63207 + ... + 63250.

It is an arithmetic number, because the mean of its divisors is an integer number (569061).

2^2782054 is an apocalyptic number.

2782054 is a deficient number, since it is larger than the sum of its proper divisors (1770434).

2782054 is a wasteful number, since it uses less digits than its factorization.

2782054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126470.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2782054 is about 1667.9490399889. The cubic root of 2782054 is about 140.6442080100.

It can be divided in two parts, 278 and 2054, that added together give a palindrome (2332).

The spelling of 2782054 in words is "two million, seven hundred eighty-two thousand, fifty-four".