40754161 has 8 divisors (see below), whose sum is σ = 47340224. Its totient is φ = 34359120.

The previous prime is 40754159. The next prime is 40754201. The reversal of 40754161 is 16145704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40754161 - 2¹ = 40754159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40754101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47295 + ... + 48148.

It is an arithmetic number, because the mean of its divisors is an integer number (5917528).

Almost surely, 2^40754161 is an apocalyptic number.

It is an amenable number.

40754161 is a deficient number, since it is larger than the sum of its proper divisors (6586063).

40754161 is an equidigital number, since it uses as much as digits as its factorization.

40754161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95511.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 40754161 is about 6383.8985737557. The cubic root of 40754161 is about 344.1311498531.

Adding to 40754161 its reverse (16145704), we get a palindrome (56899865).

The spelling of 40754161 in words is "forty million, seven hundred fifty-four thousand, one hundred sixty-one".