40116446 has 4 divisors (see below), whose sum is σ = 60174672. Its totient is φ = 20058222.

The previous prime is 40116443. The next prime is 40116487. The reversal of 40116446 is 64461104.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40116443) 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, 10029110 + ... + 10029113.

It is an arithmetic number, because the mean of its divisors is an integer number (15043668).

Almost surely, 2^40116446 is an apocalyptic number.

40116446 is a deficient number, since it is larger than the sum of its proper divisors (20058226).

40116446 is a wasteful number, since it uses less digits than its factorization.

40116446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20058225.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 40116446 is about 6333.7544947685. The cubic root of 40116446 is about 342.3267342493.

The spelling of 40116446 in words is "forty million, one hundred sixteen thousand, four hundred forty-six".