1262398 has 16 divisors (see below), whose sum is σ = 2016000. Its totient is φ = 591192.

The previous prime is 1262377. The next prime is 1262411. The reversal of 1262398 is 8932621.

It is a congruent number.

It is an unprimeable number.

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, 5163 + ... + 5401.

It is an arithmetic number, because the mean of its divisors is an integer number (126000).

2^1262398 is an apocalyptic number.

1262398 is a deficient number, since it is larger than the sum of its proper divisors (753602).

1262398 is a wasteful number, since it uses less digits than its factorization.

1262398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399.

The product of its digits is 5184, while the sum is 31.

The square root of 1262398 is about 1123.5648623911. The cubic root of 1262398 is about 108.0767059099.

It can be divided in two parts, 12623 and 98, that added together give a palindrome (12721).

The spelling of 1262398 in words is "one million, two hundred sixty-two thousand, three hundred ninety-eight".