40414945 has 8 divisors (see below), whose sum is σ = 48847680. Its totient is φ = 32098800.

The previous prime is 40414943. The next prime is 40414963. The reversal of 40414945 is 54941404.

40414945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40414945 - 2¹ = 40414943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40414943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28381 + ... + 29770.

It is an arithmetic number, because the mean of its divisors is an integer number (6105960).

Almost surely, 2^40414945 is an apocalyptic number.

It is an amenable number.

40414945 is a deficient number, since it is larger than the sum of its proper divisors (8432735).

40414945 is a wasteful number, since it uses less digits than its factorization.

40414945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58295.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 40414945 is about 6357.2749665246. The cubic root of 40414945 is about 343.1737001534.

The spelling of 40414945 in words is "forty million, four hundred fourteen thousand, nine hundred forty-five".