40717058 has 4 divisors (see below), whose sum is σ = 61075590. Its totient is φ = 20358528.

The previous prime is 40717051. The next prime is 40717063. The reversal of 40717058 is 85071704.

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., 22629049 + 18088009 = 4757^2 + 4253^2 .

It is not an unprimeable number, because it can be changed into a prime (40717051) 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, 10179263 + ... + 10179266.

Almost surely, 2^40717058 is an apocalyptic number.

40717058 is a deficient number, since it is larger than the sum of its proper divisors (20358532).

40717058 is a wasteful number, since it uses less digits than its factorization.

40717058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20358531.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 40717058 is about 6380.9919291596. The cubic root of 40717058 is about 344.0266846525.

The spelling of 40717058 in words is "forty million, seven hundred seventeen thousand, fifty-eight".