40160941 has 6 divisors (see below), whose sum is σ = 40596270. Its totient is φ = 39726936.

The previous prime is 40160929. The next prime is 40160957. The reversal of 40160941 is 14906104.

It can be written as a sum of positive squares in only one way, i.e., 36844900 + 3316041 = 6070^2 + 1821^2 .

It is not a de Polignac number, because 40160941 - 2¹¹ = 40158893 is a prime.

It is a super-2 number, since 2×40160941² = 3225802364010962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40160441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65860 + ... + 66466.

It is an arithmetic number, because the mean of its divisors is an integer number (6766045).

Almost surely, 2^40160941 is an apocalyptic number.

It is an amenable number.

40160941 is a deficient number, since it is larger than the sum of its proper divisors (435329).

40160941 is an frugal number, since it uses more digits than its factorization.

40160941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 40160941 is about 6337.2660509087. The cubic root of 40160941 is about 342.4532509408.

The spelling of 40160941 in words is "forty million, one hundred sixty thousand, nine hundred forty-one".