36369421 has 8 divisors (see below), whose sum is σ = 39729600. Its totient is φ = 33018240.

The previous prime is 36369413. The next prime is 36369433. The reversal of 36369421 is 12496363.

36369421 = T₂₅₆₆ + T₂₅₆₇ + ... + T₂₅₇₆.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36369421 - 2³ = 36369413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36369461) 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, 8440 + ... + 11998.

It is an arithmetic number, because the mean of its divisors is an integer number (4966200).

Almost surely, 2^36369421 is an apocalyptic number.

It is an amenable number.

36369421 is a deficient number, since it is larger than the sum of its proper divisors (3360179).

36369421 is a wasteful number, since it uses less digits than its factorization.

36369421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499.

The product of its digits is 23328, while the sum is 34.

The square root of 36369421 is about 6030.7065091911. The cubic root of 36369421 is about 331.3183290395.

The spelling of 36369421 in words is "thirty-six million, three hundred sixty-nine thousand, four hundred twenty-one".