1244398 has 8 divisors (see below), whose sum is σ = 1887840. Its totient is φ = 615120.

The previous prime is 1244393. The next prime is 1244401. The reversal of 1244398 is 8934421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3318 + ... + 3673.

It is an arithmetic number, because the mean of its divisors is an integer number (235980).

2^1244398 is an apocalyptic number.

1244398 is a deficient number, since it is larger than the sum of its proper divisors (643442).

1244398 is an equidigital number, since it uses as much as digits as its factorization.

1244398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082.

The product of its digits is 6912, while the sum is 31.

The square root of 1244398 is about 1115.5258849529. The cubic root of 1244398 is about 107.5605715969.

The spelling of 1244398 in words is "one million, two hundred forty-four thousand, three hundred ninety-eight".