36438038 has 32 divisors (see below), whose sum is σ = 71233344. Its totient is φ = 13565952.

The previous prime is 36438037. The next prime is 36438041. The reversal of 36438038 is 83083463.

It is a super-2 number, since 2×36438038² = 2655461226578888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36437989 and 36438007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36438037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2795 + ... + 8982.

It is an arithmetic number, because the mean of its divisors is an integer number (2226042).

Almost surely, 2^36438038 is an apocalyptic number.

36438038 is a deficient number, since it is larger than the sum of its proper divisors (34795306).

36438038 is a wasteful number, since it uses less digits than its factorization.

36438038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11816.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 36438038 is about 6036.3927970270. The cubic root of 36438038 is about 331.5265606337.

The spelling of 36438038 in words is "thirty-six million, four hundred thirty-eight thousand, thirty-eight".