40786101 has 6 divisors (see below), whose sum is σ = 58913270. Its totient is φ = 27190728.

The previous prime is 40786087. The next prime is 40786121. The reversal of 40786101 is 10168704.

It is a happy number.

40786101 is a `hidden beast` number, since 40 + 7 + 8 + 610 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40259025 + 527076 = 6345^2 + 726^2 .

It is not a de Polignac number, because 40786101 - 2⁵ = 40786069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40786121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2265886 + ... + 2265903.

Almost surely, 2^40786101 is an apocalyptic number.

It is an amenable number.

40786101 is a deficient number, since it is larger than the sum of its proper divisors (18127169).

40786101 is a wasteful number, since it uses less digits than its factorization.

40786101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4531795 (or 4531792 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 40786101 is about 6386.3996899662. The cubic root of 40786101 is about 344.2210276182.

The spelling of 40786101 in words is "forty million, seven hundred eighty-six thousand, one hundred one".