1460889 has 16 divisors (see below), whose sum is σ = 2202240. Its totient is φ = 956880.

The previous prime is 1460887. The next prime is 1460903. The reversal of 1460889 is 9880641.

It is a happy number.

It is not a de Polignac number, because 1460889 - 2¹ = 1460887 is a prime.

1460889 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1460887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204 + ... + 2090.

It is an arithmetic number, because the mean of its divisors is an integer number (137640).

2^1460889 is an apocalyptic number.

It is an amenable number.

1460889 is a deficient number, since it is larger than the sum of its proper divisors (741351).

1460889 is an equidigital number, since it uses as much as digits as its factorization.

1460889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957 (or 951 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 1460889 is about 1208.6724121945. The cubic root of 1460889 is about 113.4677403839.

The spelling of 1460889 in words is "one million, four hundred sixty thousand, eight hundred eighty-nine".