368461 has 4 divisors (see below), whose sum is σ = 370300. Its totient is φ = 366624.

The previous prime is 368453. The next prime is 368471. The reversal of 368461 is 164863.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 164863 = 19 ⋅8677.

It can be written as a sum of positive squares in 2 ways, for example, as 352836 + 15625 = 594^2 + 125^2 .

It is a cyclic number.

It is not a de Polignac number, because 368461 - 2³ = 368453 is a prime.

It is a Duffinian number.

368461 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368411) 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, 576 + ... + 1033.

It is an arithmetic number, because the mean of its divisors is an integer number (92575).

2³⁶⁸⁴⁶¹ is an apocalyptic number.

It is an amenable number.

368461 is a deficient number, since it is larger than the sum of its proper divisors (1839).

368461 is a wasteful number, since it uses less digits than its factorization.

368461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838.

The product of its digits is 3456, while the sum is 28.

The square root of 368461 is about 607.0098845983. The cubic root of 368461 is about 71.6908685763.

The spelling of 368461 in words is "three hundred sixty-eight thousand, four hundred sixty-one".