40744011 has 32 divisors (see below), whose sum is σ = 68110848. Its totient is φ = 21047040.

The previous prime is 40743991. The next prime is 40744027. The reversal of 40744011 is 11044704.

It is not a de Polignac number, because 40744011 - 2⁶ = 40743947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (40744031) 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, 53445 + ... + 54201.

It is an arithmetic number, because the mean of its divisors is an integer number (2128464).

Almost surely, 2^40744011 is an apocalyptic number.

40744011 is a deficient number, since it is larger than the sum of its proper divisors (27366837).

40744011 is a wasteful number, since it uses less digits than its factorization.

40744011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 40744011 is about 6383.1035554815. The cubic root of 40744011 is about 344.1025783641.

Adding to 40744011 its reverse (11044704), we get a palindrome (51788715).

The spelling of 40744011 in words is "forty million, seven hundred forty-four thousand, eleven".