40482773 has 4 divisors (see below), whose sum is σ = 41576940. Its totient is φ = 39388608.

The previous prime is 40482733. The next prime is 40482779. The reversal of 40482773 is 37728404.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30891364 + 9591409 = 5558^2 + 3097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40482773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40482779) 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, 547028 + ... + 547101.

It is an arithmetic number, because the mean of its divisors is an integer number (10394235).

Almost surely, 2^40482773 is an apocalyptic number.

It is an amenable number.

40482773 is a deficient number, since it is larger than the sum of its proper divisors (1094167).

40482773 is a wasteful number, since it uses less digits than its factorization.

40482773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094166.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 40482773 is about 6362.6074057732. The cubic root of 40482773 is about 343.3655745217.

The spelling of 40482773 in words is "forty million, four hundred eighty-two thousand, seven hundred seventy-three".