1150506 has 48 divisors (see below), whose sum is σ = 2980224. Its totient is φ = 313632.

The previous prime is 1150489. The next prime is 1150511. The reversal of 1150506 is 6050511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2700 + ... + 3096.

It is an arithmetic number, because the mean of its divisors is an integer number (62088).

2^1150506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1150506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1490112).

1150506 is an abundant number, since it is smaller than the sum of its proper divisors (1829718).

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

1150506 is a wasteful number, since it uses less digits than its factorization.

1150506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 1150506 is about 1072.6164272469. The cubic root of 1150506 is about 104.7843191775.

The spelling of 1150506 in words is "one million, one hundred fifty thousand, five hundred six".