246445 has 8 divisors (see below), whose sum is σ = 308736. Its totient is φ = 188496.

The previous prime is 246439. The next prime is 246469. The reversal of 246445 is 544642.

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 246445 - 2⁷ = 246317 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957 + ... + 1186.

It is an arithmetic number, because the mean of its divisors is an integer number (38592).

2²⁴⁶⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

246445 is a deficient number, since it is larger than the sum of its proper divisors (62291).

246445 is a wasteful number, since it uses less digits than its factorization.

246445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171.

The product of its digits is 3840, while the sum is 25.

The square root of 246445 is about 496.4322713120. The cubic root of 246445 is about 62.6960245473.

It can be divided in two parts, 24644 and 5, that added together give a square (24649 = 157²).

The spelling of 246445 in words is "two hundred forty-six thousand, four hundred forty-five".