40774811 has 32 divisors (see below), whose sum is σ = 52876800. Its totient is φ = 31164000.

The previous prime is 40774763. The next prime is 40774813. The reversal of 40774811 is 11847704.

It is not a de Polignac number, because 40774811 - 2¹⁰ = 40773787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40774813) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381020 + ... + 381126.

It is an arithmetic number, because the mean of its divisors is an integer number (1652400).

Almost surely, 2^40774811 is an apocalyptic number.

40774811 is a deficient number, since it is larger than the sum of its proper divisors (12101989).

40774811 is a wasteful number, since it uses less digits than its factorization.

40774811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 40774811 is about 6385.5157191882. The cubic root of 40774811 is about 344.1892634147.

It can be divided in two parts, 4077 and 4811, that added together give a palindrome (8888).

The spelling of 40774811 in words is "forty million, seven hundred seventy-four thousand, eight hundred eleven".