464981 has 8 divisors (see below), whose sum is σ = 520128. Its totient is φ = 412000.

The previous prime is 464963. The next prime is 464983. The reversal of 464981 is 189464.

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 464981 - 2⁶ = 464917 is a prime.

It is a super-2 number, since 2×464981² = 432414660722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464983) 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, 65 + ... + 966.

It is an arithmetic number, because the mean of its divisors is an integer number (65016).

2⁴⁶⁴⁹⁸¹ is an apocalyptic number.

464981 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

464981 is a deficient number, since it is larger than the sum of its proper divisors (55147).

464981 is a wasteful number, since it uses less digits than its factorization.

464981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083.

The product of its digits is 6912, while the sum is 32.

The square root of 464981 is about 681.8951532311. The cubic root of 464981 is about 77.4720537463.

The spelling of 464981 in words is "four hundred sixty-four thousand, nine hundred eighty-one".