36916493 has 4 divisors (see below), whose sum is σ = 36929088. Its totient is φ = 36903900.

The previous prime is 36916457. The next prime is 36916499. The reversal of 36916493 is 39461963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 36916493 - 2¹⁸ = 36654349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36916493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36916499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668 + ... + 8618.

It is an arithmetic number, because the mean of its divisors is an integer number (9232272).

Almost surely, 2^36916493 is an apocalyptic number.

It is an amenable number.

36916493 is a deficient number, since it is larger than the sum of its proper divisors (12595).

36916493 is an equidigital number, since it uses as much as digits as its factorization.

36916493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12594.

The product of its digits is 104976, while the sum is 41.

The square root of 36916493 is about 6075.8944197542. The cubic root of 36916493 is about 332.9713081779.

The spelling of 36916493 in words is "thirty-six million, nine hundred sixteen thousand, four hundred ninety-three".