40485826 has 8 divisors (see below), whose sum is σ = 60994620. Its totient is φ = 20154288.

The previous prime is 40485821. The next prime is 40485853. The reversal of 40485826 is 62858404.

It can be written as a sum of positive squares in 2 ways, for example, as 39702601 + 783225 = 6301^2 + 885^2 .

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

It is not an unprimeable number, because it can be changed into a prime (40485821) 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, 43741 + ... + 44656.

Almost surely, 2^40485826 is an apocalyptic number.

40485826 is a deficient number, since it is larger than the sum of its proper divisors (20508794).

40485826 is a wasteful number, since it uses less digits than its factorization.

40485826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88628.

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

The square root of 40485826 is about 6362.8473186145. The cubic root of 40485826 is about 343.3742059195.

The spelling of 40485826 in words is "forty million, four hundred eighty-five thousand, eight hundred twenty-six".