1199748 has 48 divisors (see below), whose sum is σ = 3124800. Its totient is φ = 355200.

The previous prime is 1199719. The next prime is 1199767. The reversal of 1199748 is 8479911.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7978 + ... + 8126.

It is an arithmetic number, because the mean of its divisors is an integer number (65100).

2^1199748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1199748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1562400).

1199748 is an abundant number, since it is smaller than the sum of its proper divisors (1925052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1199748 is a wasteful number, since it uses less digits than its factorization.

1199748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 226 counting only the distinct ones).

The product of its digits is 18144, while the sum is 39.

The square root of 1199748 is about 1095.3300872340. The cubic root of 1199748 is about 106.2584177875.

The spelling of 1199748 in words is "one million, one hundred ninety-nine thousand, seven hundred forty-eight".