1281462 has 32 divisors (see below), whose sum is σ = 3155712. Its totient is φ = 337824.

The previous prime is 1281457. The next prime is 1281463. The reversal of 1281462 is 2641821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1281463) 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, 628 + ... + 1719.

It is an arithmetic number, because the mean of its divisors is an integer number (98616).

2^1281462 is an apocalyptic number.

1281462 is an abundant number, since it is smaller than the sum of its proper divisors (1874250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1281462 is a wasteful number, since it uses less digits than its factorization.

1281462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372.

The product of its digits is 768, while the sum is 24.

The square root of 1281462 is about 1132.0167843279. The cubic root of 1281462 is about 108.6180272534.

The spelling of 1281462 in words is "one million, two hundred eighty-one thousand, four hundred sixty-two".