40813706 has 8 divisors (see below), whose sum is σ = 61528800. Its totient is φ = 20304108.

The previous prime is 40813699. The next prime is 40813741. The reversal of 40813706 is 60731804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50876 + ... + 51671.

It is an arithmetic number, because the mean of its divisors is an integer number (7691100).

Almost surely, 2^40813706 is an apocalyptic number.

40813706 is a deficient number, since it is larger than the sum of its proper divisors (20715094).

40813706 is a wasteful number, since it uses less digits than its factorization.

40813706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102748.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 40813706 is about 6388.5605577469. The cubic root of 40813706 is about 344.2986690881.

The spelling of 40813706 in words is "forty million, eight hundred thirteen thousand, seven hundred six".