36371421 has 12 divisors (see below), whose sum is σ = 53758848. Its totient is φ = 23683464.

The previous prime is 36371389. The next prime is 36371437. The reversal of 36371421 is 12417363.

36371421 is a `hidden beast` number, since 3 + 637 + 1 + 4 + 21 = 666.

It is not a de Polignac number, because 36371421 - 2⁵ = 36371389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36371021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46605 + ... + 47378.

It is an arithmetic number, because the mean of its divisors is an integer number (4479904).

Almost surely, 2^36371421 is an apocalyptic number.

It is an amenable number.

36371421 is a deficient number, since it is larger than the sum of its proper divisors (17387427).

36371421 is a wasteful number, since it uses less digits than its factorization.

36371421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94032 (or 94029 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 36371421 is about 6030.8723249626. The cubic root of 36371421 is about 331.3244021315.

Adding to 36371421 its reverse (12417363), we get a palindrome (48788784).

The spelling of 36371421 in words is "thirty-six million, three hundred seventy-one thousand, four hundred twenty-one".