40706798 has 8 divisors (see below), whose sum is σ = 66611160. Its totient is φ = 18503080.

The previous prime is 40706791. The next prime is 40706801. The reversal of 40706798 is 89760704.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40706791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925133 + ... + 925176.

It is an arithmetic number, because the mean of its divisors is an integer number (8326395).

Almost surely, 2^40706798 is an apocalyptic number.

40706798 is a deficient number, since it is larger than the sum of its proper divisors (25904362).

40706798 is a wasteful number, since it uses less digits than its factorization.

40706798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850322.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 40706798 is about 6380.1879282667. The cubic root of 40706798 is about 343.9977859511.

The spelling of 40706798 in words is "forty million, seven hundred six thousand, seven hundred ninety-eight".