368749 has 4 divisors (see below), whose sum is σ = 370336. Its totient is φ = 367164.

The previous prime is 368743. The next prime is 368773. The reversal of 368749 is 947863.

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 an emirpimes, since its reverse is a distinct semiprime: 947863 = 7 ⋅135409.

It is a cyclic number.

It is not a de Polignac number, because 368749 - 2⁵ = 368717 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368743) 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, 369 + ... + 934.

It is an arithmetic number, because the mean of its divisors is an integer number (92584).

2³⁶⁸⁷⁴⁹ is an apocalyptic number.

It is an amenable number.

368749 is a deficient number, since it is larger than the sum of its proper divisors (1587).

368749 is a wasteful number, since it uses less digits than its factorization.

368749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586.

The product of its digits is 36288, while the sum is 37.

The square root of 368749 is about 607.2470666870. The cubic root of 368749 is about 71.7095422786.

The spelling of 368749 in words is "three hundred sixty-eight thousand, seven hundred forty-nine".