1230496 has 12 divisors (see below), whose sum is σ = 2422602. Its totient is φ = 615232.

The previous prime is 1230491. The next prime is 1230521. The reversal of 1230496 is 6940321.

It can be written as a sum of positive squares in only one way, i.e., 1040400 + 190096 = 1020^2 + 436^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1230496.

It is not an unprimeable number, because it can be changed into a prime (1230491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19195 + ... + 19258.

2^1230496 is an apocalyptic number.

1230496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1230496 is a deficient number, since it is larger than the sum of its proper divisors (1192106).

1230496 is an equidigital number, since it uses as much as digits as its factorization.

1230496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38463 (or 38455 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1230496 is about 1109.2772421717. The cubic root of 1230496 is about 107.1585270626.

The spelling of 1230496 in words is "one million, two hundred thirty thousand, four hundred ninety-six".