1238896 has 10 divisors (see below), whose sum is σ = 2400392. Its totient is φ = 619440.

The previous prime is 1238893. The next prime is 1238903. The reversal of 1238896 is 6988321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1238893) by changing a digit.

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 as a sum of consecutive naturals, namely, 38700 + ... + 38731.

2^1238896 is an apocalyptic number.

1238896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1238896 is a deficient number, since it is larger than the sum of its proper divisors (1161496).

1238896 is an equidigital number, since it uses as much as digits as its factorization.

1238896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77439 (or 77433 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 1238896 is about 1113.0570515477. The cubic root of 1238896 is about 107.4018140802.

The spelling of 1238896 in words is "one million, two hundred thirty-eight thousand, eight hundred ninety-six".