40717046 has 4 divisors (see below), whose sum is σ = 61075572. Its totient is φ = 20358522.

The previous prime is 40717007. The next prime is 40717049. The reversal of 40717046 is 64071704.

It is a happy number.

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

It is a super-2 number, since 2×40717046² = 3315755669932232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40717049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10179260 + ... + 10179263.

It is an arithmetic number, because the mean of its divisors is an integer number (15268893).

Almost surely, 2^40717046 is an apocalyptic number.

40717046 is a deficient number, since it is larger than the sum of its proper divisors (20358526).

40717046 is a wasteful number, since it uses less digits than its factorization.

40717046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20358525.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 40717046 is about 6380.9909888669. The cubic root of 40717046 is about 344.0266508557.

The spelling of 40717046 in words is "forty million, seven hundred seventeen thousand, forty-six".