36377381 has 8 divisors (see below), whose sum is σ = 38373600. Its totient is φ = 34389360.

The previous prime is 36377377. The next prime is 36377413. The reversal of 36377381 is 18377363.

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 36377381 - 2² = 36377377 is a prime.

It is a super-2 number, since 2×36377381² = 2646627696838322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36377581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8510 + ... + 12048.

It is an arithmetic number, because the mean of its divisors is an integer number (4796700).

Almost surely, 2^36377381 is an apocalyptic number.

It is an amenable number.

36377381 is a deficient number, since it is larger than the sum of its proper divisors (1996219).

36377381 is a wasteful number, since it uses less digits than its factorization.

36377381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099.

The product of its digits is 63504, while the sum is 38.

The square root of 36377381 is about 6031.3664289280. The cubic root of 36377381 is about 331.3424986253.

The spelling of 36377381 in words is "thirty-six million, three hundred seventy-seven thousand, three hundred eighty-one".