368629 has 4 divisors (see below), whose sum is σ = 369900. Its totient is φ = 367360.

The previous prime is 368609. The next prime is 368633. The reversal of 368629 is 926863.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 926863 = 7 ⋅132409.

It can be written as a sum of positive squares in 2 ways, for example, as 161604 + 207025 = 402^2 + 455^2 .

It is a cyclic number.

It is not a de Polignac number, because 368629 - 2⁵ = 368597 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 368594 and 368603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368609) 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, 39 + ... + 859.

It is an arithmetic number, because the mean of its divisors is an integer number (92475).

2³⁶⁸⁶²⁹ is an apocalyptic number.

It is an amenable number.

368629 is a deficient number, since it is larger than the sum of its proper divisors (1271).

368629 is an equidigital number, since it uses as much as digits as its factorization.

368629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270.

The product of its digits is 15552, while the sum is 34.

The square root of 368629 is about 607.1482520769. The cubic root of 368629 is about 71.7017627513.

The spelling of 368629 in words is "three hundred sixty-eight thousand, six hundred twenty-nine".