1181274 has 8 divisors (see below), whose sum is σ = 2362560. Its totient is φ = 393756.

The previous prime is 1181269. The next prime is 1181281. The reversal of 1181274 is 4721811.

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

1181274 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98434 + ... + 98445.

It is an arithmetic number, because the mean of its divisors is an integer number (295320).

2^1181274 is an apocalyptic number.

1181274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1181274 is a wasteful number, since it uses less digits than its factorization.

1181274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196884.

The product of its digits is 448, while the sum is 24.

The square root of 1181274 is about 1086.8642969571. The cubic root of 1181274 is about 105.7101968922.

The spelling of 1181274 in words is "one million, one hundred eighty-one thousand, two hundred seventy-four".