40774165 has 8 divisors (see below), whose sum is σ = 49519008. Its totient is φ = 32226000.

The previous prime is 40774159. The next prime is 40774183. The reversal of 40774165 is 56147704.

It is a happy number.

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

It is not a de Polignac number, because 40774165 - 2¹¹ = 40772117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40774165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48711 + ... + 49540.

It is an arithmetic number, because the mean of its divisors is an integer number (6189876).

Almost surely, 2^40774165 is an apocalyptic number.

It is an amenable number.

40774165 is a deficient number, since it is larger than the sum of its proper divisors (8744843).

40774165 is an equidigital number, since it uses as much as digits as its factorization.

40774165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98339.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 40774165 is about 6385.4651357595. The cubic root of 40774165 is about 344.1874457284.

The spelling of 40774165 in words is "forty million, seven hundred seventy-four thousand, one hundred sixty-five".