369994 has 4 divisors (see below), whose sum is σ = 554994. Its totient is φ = 184996.

The previous prime is 369991. The next prime is 369997. The reversal of 369994 is 499963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499963 = 263 ⋅1901.

It is an interprime number because it is at equal distance from previous prime (369991) and next prime (369997).

It can be written as a sum of positive squares in only one way, i.e., 366025 + 3969 = 605^2 + 63^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (369991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92497 + ... + 92500.

2³⁶⁹⁹⁹⁴ is an apocalyptic number.

369994 is a deficient number, since it is larger than the sum of its proper divisors (185000).

369994 is a wasteful number, since it uses less digits than its factorization.

369994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184999.

The product of its digits is 52488, while the sum is 40.

The square root of 369994 is about 608.2713210402. The cubic root of 369994 is about 71.7901554616.

The spelling of 369994 in words is "three hundred sixty-nine thousand, nine hundred ninety-four".