1288462 has 8 divisors (see below), whose sum is σ = 2208816. Its totient is φ = 552192.

The previous prime is 1288439. The next prime is 1288487. The reversal of 1288462 is 2648821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46003 + ... + 46030.

It is an arithmetic number, because the mean of its divisors is an integer number (276102).

2^1288462 is an apocalyptic number.

1288462 is a deficient number, since it is larger than the sum of its proper divisors (920354).

1288462 is an equidigital number, since it uses as much as digits as its factorization.

1288462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92042.

The product of its digits is 6144, while the sum is 31.

The square root of 1288462 is about 1135.1044004848. The cubic root of 1288462 is about 108.8154439402.

The spelling of 1288462 in words is "one million, two hundred eighty-eight thousand, four hundred sixty-two".