1460891 has 8 divisors (see below), whose sum is σ = 1605120. Its totient is φ = 1323432.

The previous prime is 1460887. The next prime is 1460903. The reversal of 1460891 is 1980641.

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 1460891 - 2² = 1460887 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1460821) 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 7 ways as a sum of consecutive naturals, for example, 1235 + ... + 2108.

It is an arithmetic number, because the mean of its divisors is an integer number (200640).

2^1460891 is an apocalyptic number.

1460891 is a deficient number, since it is larger than the sum of its proper divisors (144229).

1460891 is a wasteful number, since it uses less digits than its factorization.

1460891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3385.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1460891 is about 1208.6732395482. The cubic root of 1460891 is about 113.4677921641.

The spelling of 1460891 in words is "one million, four hundred sixty thousand, eight hundred ninety-one".