1464861 has 4 divisors (see below), whose sum is σ = 1953152. Its totient is φ = 976572.

The previous prime is 1464829. The next prime is 1464863. The reversal of 1464861 is 1684641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1464861 - 2⁵ = 1464829 is a prime.

It is a D-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 (1464863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244141 + ... + 244146.

It is an arithmetic number, because the mean of its divisors is an integer number (488288).

2^1464861 is an apocalyptic number.

It is an amenable number.

1464861 is a deficient number, since it is larger than the sum of its proper divisors (488291).

1464861 is an equidigital number, since it uses as much as digits as its factorization.

1464861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488290.

The product of its digits is 4608, while the sum is 30.

The square root of 1464861 is about 1210.3144219582. The cubic root of 1464861 is about 113.5704828505.

The spelling of 1464861 in words is "one million, four hundred sixty-four thousand, eight hundred sixty-one".