40114836 has 18 divisors (see below), whose sum is σ = 101401482. Its totient is φ = 13371600.

The previous prime is 40114831. The next prime is 40114853. The reversal of 40114836 is 63841104.

It can be written as a sum of positive squares in only one way, i.e., 29224836 + 10890000 = 5406^2 + 3300^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40114831) 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, 557115 + ... + 557186.

Almost surely, 2^40114836 is an apocalyptic number.

It is an amenable number.

40114836 is an abundant number, since it is smaller than the sum of its proper divisors (61286646).

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

40114836 is a wasteful number, since it uses less digits than its factorization.

40114836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114311 (or 1114306 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 40114836 is about 6333.6273966819. The cubic root of 40114836 is about 342.3221546361.

The spelling of 40114836 in words is "forty million, one hundred fourteen thousand, eight hundred thirty-six".