1195428 has 48 divisors (see below), whose sum is σ = 3073280. Its totient is φ = 359424.

The previous prime is 1195421. The next prime is 1195429. The reversal of 1195428 is 8245911.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1195395 and 1195404.

It is not an unprimeable number, because it can be changed into a prime (1195421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12276 + ... + 12372.

2^1195428 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 1195428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1536640).

1195428 is an abundant number, since it is smaller than the sum of its proper divisors (1877852).

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

1195428 is a wasteful number, since it uses less digits than its factorization.

1195428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 194 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 1195428 is about 1093.3563005718. The cubic root of 1195428 is about 106.1307275201.

The spelling of 1195428 in words is "one million, one hundred ninety-five thousand, four hundred twenty-eight".