40077852 has 24 divisors (see below), whose sum is σ = 93683856. Its totient is φ = 13335168.

The previous prime is 40077847. The next prime is 40077853. The reversal of 40077852 is 25877004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40077853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4698 + ... + 10110.

It is an arithmetic number, because the mean of its divisors is an integer number (3903494).

Almost surely, 2^40077852 is an apocalyptic number.

It is an amenable number.

40077852 is an abundant number, since it is smaller than the sum of its proper divisors (53606004).

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

40077852 is a wasteful number, since it uses less digits than its factorization.

40077852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037 (or 6035 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 40077852 is about 6330.7070695144. The cubic root of 40077852 is about 342.2169206246.

The spelling of 40077852 in words is "forty million, seventy-seven thousand, eight hundred fifty-two".