40829714 has 4 divisors (see below), whose sum is σ = 61244574. Its totient is φ = 20414856.

The previous prime is 40829713. The next prime is 40829717. The reversal of 40829714 is 41792804.

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

It can be written as a sum of positive squares in only one way, i.e., 40742689 + 87025 = 6383^2 + 295^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40829713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10207427 + ... + 10207430.

Almost surely, 2^40829714 is an apocalyptic number.

40829714 is a deficient number, since it is larger than the sum of its proper divisors (20414860).

40829714 is a wasteful number, since it uses less digits than its factorization.

40829714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20414859.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 40829714 is about 6389.8132993070. The cubic root of 40829714 is about 344.3436769479.

The spelling of 40829714 in words is "forty million, eight hundred twenty-nine thousand, seven hundred fourteen".