40584682 has 4 divisors (see below), whose sum is σ = 60877026. Its totient is φ = 20292340.

The previous prime is 40584679. The next prime is 40584683. The reversal of 40584682 is 28648504.

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

It can be written as a sum of positive squares in only one way, i.e., 25210441 + 15374241 = 5021^2 + 3921^2 .

It is a super-2 number, since 2×40584682² = 3294232826082248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40584683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10146169 + ... + 10146172.

Almost surely, 2^40584682 is an apocalyptic number.

40584682 is a deficient number, since it is larger than the sum of its proper divisors (20292344).

40584682 is a wasteful number, since it uses less digits than its factorization.

40584682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20292343.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 40584682 is about 6370.6108027410. The cubic root of 40584682 is about 343.6534559951.

The spelling of 40584682 in words is "forty million, five hundred eighty-four thousand, six hundred eighty-two".