40952739 has 4 divisors (see below), whose sum is σ = 54603656. Its totient is φ = 27301824.

The previous prime is 40952713. The next prime is 40952749. The reversal of 40952739 is 93725904.

40952739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40952739 - 2¹¹ = 40950691 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40952697 and 40952706.

It is not an unprimeable number, because it can be changed into a prime (40952749) 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 3 ways as a sum of consecutive naturals, for example, 6825454 + ... + 6825459.

It is an arithmetic number, because the mean of its divisors is an integer number (13650914).

Almost surely, 2^40952739 is an apocalyptic number.

40952739 is a deficient number, since it is larger than the sum of its proper divisors (13650917).

40952739 is a wasteful number, since it uses less digits than its factorization.

40952739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13650916.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 40952739 is about 6399.4327092329. The cubic root of 40952739 is about 344.6891802557.

The spelling of 40952739 in words is "forty million, nine hundred fifty-two thousand, seven hundred thirty-nine".