40826260 has 24 divisors (see below), whose sum is σ = 86112936. Its totient is φ = 16258560.

The previous prime is 40826257. The next prime is 40826267. The reversal of 40826260 is 6262804.

It can be written as a sum of positive squares in 4 ways, for example, as 300304 + 40525956 = 548^2 + 6366^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40826267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280 + ... + 9040.

It is an arithmetic number, because the mean of its divisors is an integer number (3588039).

Almost surely, 2^40826260 is an apocalyptic number.

It is an amenable number.

40826260 is an abundant number, since it is smaller than the sum of its proper divisors (45286676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40826260 is a wasteful number, since it uses less digits than its factorization.

40826260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9003 (or 9001 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 40826260 is about 6389.5430196533. The cubic root of 40826260 is about 344.3339667272. Note that the first 3 decimals are identical.

The spelling of 40826260 in words is "forty million, eight hundred twenty-six thousand, two hundred sixty".