36440166 has 16 divisors (see below), whose sum is σ = 83291904. Its totient is φ = 10411464.

The previous prime is 36440149. The next prime is 36440167. The reversal of 36440166 is 66104463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36440167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433770 + ... + 433853.

It is an arithmetic number, because the mean of its divisors is an integer number (5205744).

Almost surely, 2^36440166 is an apocalyptic number.

36440166 is an abundant number, since it is smaller than the sum of its proper divisors (46851738).

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

36440166 is a wasteful number, since it uses less digits than its factorization.

36440166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867635.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 36440166 is about 6036.5690586624. The cubic root of 36440166 is about 331.5330142815.

The spelling of 36440166 in words is "thirty-six million, four hundred forty thousand, one hundred sixty-six".