1212496 has 10 divisors (see below), whose sum is σ = 2349242. Its totient is φ = 606240.

The previous prime is 1212487. The next prime is 1212517. The reversal of 1212496 is 6942121.

It can be written as a sum of positive squares in only one way, i.e., 876096 + 336400 = 936^2 + 580^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1212496.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37875 + ... + 37906.

2^1212496 is an apocalyptic number.

1212496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1212496 is a deficient number, since it is larger than the sum of its proper divisors (1136746).

1212496 is an equidigital number, since it uses as much as digits as its factorization.

1212496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75789 (or 75783 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 1212496 is about 1101.1339609693. The cubic root of 1212496 is about 106.6334445149.

The spelling of 1212496 in words is "one million, two hundred twelve thousand, four hundred ninety-six".