2772548 has 6 divisors (see below), whose sum is σ = 4851966. Its totient is φ = 1386272.

The previous prime is 2772533. The next prime is 2772569. The reversal of 2772548 is 8452772.

It can be written as a sum of positive squares in only one way, i.e., 2715904 + 56644 = 1648^2 + 238^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346565 + ... + 346572.

It is an arithmetic number, because the mean of its divisors is an integer number (808661).

2^2772548 is an apocalyptic number.

It is an amenable number.

2772548 is a deficient number, since it is larger than the sum of its proper divisors (2079418).

2772548 is a wasteful number, since it uses less digits than its factorization.

2772548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693141 (or 693139 counting only the distinct ones).

The product of its digits is 31360, while the sum is 35.

The square root of 2772548 is about 1665.0969941718. The cubic root of 2772548 is about 140.4838361534.

The spelling of 2772548 in words is "two million, seven hundred seventy-two thousand, five hundred forty-eight".