369899 has 4 divisors (see below), whose sum is σ = 373464. Its totient is φ = 366336.

The previous prime is 369893. The next prime is 369913. The reversal of 369899 is 998963.

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 369899 - 2¹⁶ = 304363 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 369899.

It is not an unprimeable number, because it can be changed into a prime (369893) 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, 1622 + ... + 1835.

It is an arithmetic number, because the mean of its divisors is an integer number (93366).

2³⁶⁹⁸⁹⁹ is an apocalyptic number.

369899 is a deficient number, since it is larger than the sum of its proper divisors (3565).

369899 is a wasteful number, since it uses less digits than its factorization.

369899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564.

The product of its digits is 104976, while the sum is 44.

The square root of 369899 is about 608.1932258748. The cubic root of 369899 is about 71.7840106335.

The spelling of 369899 in words is "three hundred sixty-nine thousand, eight hundred ninety-nine".