40787102 has 8 divisors (see below), whose sum is σ = 61217112. Its totient is φ = 20381400.

The previous prime is 40787069. The next prime is 40787107. The reversal of 40787102 is 20178704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40787107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049 + ... + 9092.

It is an arithmetic number, because the mean of its divisors is an integer number (7652139).

Almost surely, 2^40787102 is an apocalyptic number.

40787102 is a deficient number, since it is larger than the sum of its proper divisors (20430010).

40787102 is a wasteful number, since it uses less digits than its factorization.

40787102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12154.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 40787102 is about 6386.4780591497. The cubic root of 40787102 is about 344.2238436301.

The spelling of 40787102 in words is "forty million, seven hundred eighty-seven thousand, one hundred two".