36438051 has 16 divisors (see below), whose sum is σ = 54010880. Its totient is φ = 21699360.

The previous prime is 36438041. The next prime is 36438091. The reversal of 36438051 is 15083463.

It is not a de Polignac number, because 36438051 - 2⁹ = 36437539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36438011) 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, 13861 + ... + 16278.

It is an arithmetic number, because the mean of its divisors is an integer number (3375680).

Almost surely, 2^36438051 is an apocalyptic number.

36438051 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

36438051 is a deficient number, since it is larger than the sum of its proper divisors (17572829).

36438051 is a wasteful number, since it uses less digits than its factorization.

36438051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30186.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 36438051 is about 6036.3938738290. The cubic root of 36438051 is about 331.5266000599.

The spelling of 36438051 in words is "thirty-six million, four hundred thirty-eight thousand, fifty-one".