40836988 has 12 divisors (see below), whose sum is σ = 73929240. Its totient is φ = 19714352.

The previous prime is 40836973. The next prime is 40837001. The reversal of 40836988 is 88963804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175906 + ... + 176137.

It is an arithmetic number, because the mean of its divisors is an integer number (6160770).

Almost surely, 2^40836988 is an apocalyptic number.

It is an amenable number.

40836988 is a deficient number, since it is larger than the sum of its proper divisors (33092252).

40836988 is a wasteful number, since it uses less digits than its factorization.

40836988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352076 (or 352074 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 40836988 is about 6390.3824611677. The cubic root of 40836988 is about 344.3641245332.

The spelling of 40836988 in words is "forty million, eight hundred thirty-six thousand, nine hundred eighty-eight".