36491343 has 16 divisors (see below), whose sum is σ = 58533120. Its totient is φ = 19754496.

The previous prime is 36491341. The next prime is 36491369. The reversal of 36491343 is 34319463.

It is not a de Polignac number, because 36491343 - 2¹ = 36491341 is a prime.

It is a super-2 number, since 2×36491343² = 2663236227887298, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36491341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45330 + ... + 46127.

It is an arithmetic number, because the mean of its divisors is an integer number (3658320).

Almost surely, 2^36491343 is an apocalyptic number.

36491343 is a deficient number, since it is larger than the sum of its proper divisors (22041777).

36491343 is a wasteful number, since it uses less digits than its factorization.

36491343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91486.

The product of its digits is 23328, while the sum is 33.

The square root of 36491343 is about 6040.8064858924. The cubic root of 36491343 is about 331.6881446436.

The spelling of 36491343 in words is "thirty-six million, four hundred ninety-one thousand, three hundred forty-three".