2772938 has 32 divisors (see below), whose sum is σ = 5142528. Its totient is φ = 1094400.

The previous prime is 2772923. The next prime is 2772967. The reversal of 2772938 is 8392772.

It is a d-powerful number, because it can be written as 2¹⁹ + 7³ + 7⁶ + 2²¹ + 9 + 3⁶ + 8⁵ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14423 + ... + 14613.

It is an arithmetic number, because the mean of its divisors is an integer number (160704).

2^2772938 is an apocalyptic number.

2772938 is a deficient number, since it is larger than the sum of its proper divisors (2369590).

2772938 is a wasteful number, since it uses less digits than its factorization.

2772938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278.

The product of its digits is 42336, while the sum is 38.

The square root of 2772938 is about 1665.2141003487. The cubic root of 2772938 is about 140.4904228896.

The spelling of 2772938 in words is "two million, seven hundred seventy-two thousand, nine hundred thirty-eight".