461869 has 8 divisors (see below), whose sum is σ = 488448. Its totient is φ = 436080.

The previous prime is 461861. The next prime is 461887. The reversal of 461869 is 968164.

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 461869 - 2³ = 461861 is a prime.

It is a super-2 number, since 2×461869² = 426645946322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461861) 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, 1299 + ... + 1615.

It is an arithmetic number, because the mean of its divisors is an integer number (61056).

2⁴⁶¹⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

461869 is a deficient number, since it is larger than the sum of its proper divisors (26579).

461869 is a wasteful number, since it uses less digits than its factorization.

461869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395.

The product of its digits is 10368, while the sum is 34.

The square root of 461869 is about 679.6094466677. The cubic root of 461869 is about 77.2988331213.

The spelling of 461869 in words is "four hundred sixty-one thousand, eight hundred sixty-nine".