40827900 has 36 divisors (see below), whose sum is σ = 118129592. Its totient is φ = 10887360.

The previous prime is 40827893. The next prime is 40827947. The reversal of 40827900 is 972804.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67747 + ... + 68346.

Almost surely, 2^40827900 is an apocalyptic number.

It is an amenable number.

40827900 is an abundant number, since it is smaller than the sum of its proper divisors (77301692).

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

40827900 is a wasteful number, since it uses less digits than its factorization.

40827900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136110 (or 136103 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 40827900 is about 6389.6713530510. The cubic root of 40827900 is about 344.3385773230.

The spelling of 40827900 in words is "forty million, eight hundred twenty-seven thousand, nine hundred".