41782772 has 12 divisors (see below), whose sum is σ = 74903556. Its totient is φ = 20381760.

The previous prime is 41782771. The next prime is 41782777. The reversal of 41782772 is 27728714.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22033636 + 19749136 = 4694^2 + 4444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41782771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127223 + ... + 127550.

It is an arithmetic number, because the mean of its divisors is an integer number (6241963).

Almost surely, 2^41782772 is an apocalyptic number.

It is an amenable number.

41782772 is a deficient number, since it is larger than the sum of its proper divisors (33120784).

41782772 is a wasteful number, since it uses less digits than its factorization.

41782772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254818 (or 254816 counting only the distinct ones).

The product of its digits is 43904, while the sum is 38.

The square root of 41782772 is about 6463.9594676947. The cubic root of 41782772 is about 347.0023503067.

The spelling of 41782772 in words is "forty-one million, seven hundred eighty-two thousand, seven hundred seventy-two".