40764108 has 96 divisors (see below), whose sum is σ = 119766528. Its totient is φ = 10483200.

The previous prime is 40764089. The next prime is 40764131. The reversal of 40764108 is 80146704.

40764108 = T₃₉₂ + T₃₉₃ + ... + T₆₇₂.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 144928 + ... + 145208.

It is an arithmetic number, because the mean of its divisors is an integer number (1247568).

Almost surely, 2^40764108 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40764108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59883264).

40764108 is an abundant number, since it is smaller than the sum of its proper divisors (79002420).

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

40764108 is a wasteful number, since it uses less digits than its factorization.

40764108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 40764108 is about 6384.6775956191. The cubic root of 40764108 is about 344.1591453102.

The spelling of 40764108 in words is "forty million, seven hundred sixty-four thousand, one hundred eight".