36808871 has 16 divisors (see below), whose sum is σ = 43079040. Its totient is φ = 31093920.

The previous prime is 36808867. The next prime is 36808883. The reversal of 36808871 is 17880863.

It is not a de Polignac number, because 36808871 - 2² = 36808867 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 (36808841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9416 + ... + 12738.

It is an arithmetic number, because the mean of its divisors is an integer number (2692440).

Almost surely, 2^36808871 is an apocalyptic number.

36808871 is a deficient number, since it is larger than the sum of its proper divisors (6270169).

36808871 is a wasteful number, since it uses less digits than its factorization.

36808871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3406.

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 36808871 is about 6067.0314817050. The cubic root of 36808871 is about 332.6474247787.

The spelling of 36808871 in words is "thirty-six million, eight hundred eight thousand, eight hundred seventy-one".