1364899 has 4 divisors (see below), whose sum is σ = 1408960. Its totient is φ = 1320840.

The previous prime is 1364897. The next prime is 1364911. The reversal of 1364899 is 9984631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1364899 - 2¹ = 1364897 is a prime.

It is a Duffinian number.

1364899 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1364897) 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 3 ways as a sum of consecutive naturals, for example, 21984 + ... + 22045.

It is an arithmetic number, because the mean of its divisors is an integer number (352240).

2^1364899 is an apocalyptic number.

1364899 is a deficient number, since it is larger than the sum of its proper divisors (44061).

1364899 is an equidigital number, since it uses as much as digits as its factorization.

1364899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44060.

The product of its digits is 46656, while the sum is 40.

The square root of 1364899 is about 1168.2889197455. The cubic root of 1364899 is about 110.9260389800.

The spelling of 1364899 in words is "one million, three hundred sixty-four thousand, eight hundred ninety-nine".