11152146 has 8 divisors (see below), whose sum is σ = 22304304. Its totient is φ = 3717380.

The previous prime is 11152139. The next prime is 11152147. The reversal of 11152146 is 64125111.

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

11152146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11152147) 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, 929340 + ... + 929351.

It is an arithmetic number, because the mean of its divisors is an integer number (2788038).

Almost surely, 2^11152146 is an apocalyptic number.

11152146 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.

11152146 is a wasteful number, since it uses less digits than its factorization.

11152146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858696.

The product of its digits is 240, while the sum is 21.

The square root of 11152146 is about 3339.4828941020. The cubic root of 11152146 is about 223.4186802836.

Adding to 11152146 its reverse (64125111), we get a palindrome (75277257).

The spelling of 11152146 in words is "eleven million, one hundred fifty-two thousand, one hundred forty-six".