40786695 has 12 divisors (see below), whose sum is σ = 70697016. Its totient is φ = 21752880.

The previous prime is 40786693. The next prime is 40786703. The reversal of 40786695 is 59668704.

It is not a de Polignac number, because 40786695 - 2¹ = 40786693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 906371 = 40786695 / (4 + 0 + 7 + 8 + 6 + 6 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 40786695.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40786693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453141 + ... + 453230.

It is an arithmetic number, because the mean of its divisors is an integer number (5891418).

Almost surely, 2^40786695 is an apocalyptic number.

40786695 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

40786695 is a deficient number, since it is larger than the sum of its proper divisors (29910321).

40786695 is a wasteful number, since it uses less digits than its factorization.

40786695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906382 (or 906379 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 40786695 is about 6386.4461948724. The cubic root of 40786695 is about 344.2226986638. Note that the first 3 decimals are identical.

The spelling of 40786695 in words is "forty million, seven hundred eighty-six thousand, six hundred ninety-five".