364861 has 8 divisors (see below), whose sum is σ = 426240. Its totient is φ = 305808.

The previous prime is 364853. The next prime is 364873. The reversal of 364861 is 168463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 364861 - 2³ = 364853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226 + ... + 883.

It is an arithmetic number, because the mean of its divisors is an integer number (53280).

2³⁶⁴⁸⁶¹ is an apocalyptic number.

It is an amenable number.

364861 is a deficient number, since it is larger than the sum of its proper divisors (61379).

364861 is a wasteful number, since it uses less digits than its factorization.

364861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163.

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

The square root of 364861 is about 604.0372505070. The cubic root of 364861 is about 71.4566219353.

It can be divided in two parts, 364 and 861, that added together give a triangular number (1225 = T₄₉).

The spelling of 364861 in words is "three hundred sixty-four thousand, eight hundred sixty-one".