11251146 has 8 divisors (see below), whose sum is σ = 22502304. Its totient is φ = 3750380.

The previous prime is 11251133. The next prime is 11251147. The reversal of 11251146 is 64115211.

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

11251146 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11251147) 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, 937590 + ... + 937601.

It is an arithmetic number, because the mean of its divisors is an integer number (2812788).

Almost surely, 2^11251146 is an apocalyptic number.

11251146 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.

11251146 is a wasteful number, since it uses less digits than its factorization.

11251146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1875196.

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

The square root of 11251146 is about 3354.2727974928. The cubic root of 11251146 is about 224.0778454989.

Adding to 11251146 its reverse (64115211), we get a palindrome (75366357).

The spelling of 11251146 in words is "eleven million, two hundred fifty-one thousand, one hundred forty-six".