11057146 has 8 divisors (see below), whose sum is σ = 16601364. Its totient is φ = 5523360.

The previous prime is 11057129. The next prime is 11057147. The reversal of 11057146 is 64175011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11055625 + 1521 = 3325^2 + 39^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 11057146.

It is not an unprimeable number, because it can be changed into a prime (11057147) 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, 1096 + ... + 4828.

Almost surely, 2^11057146 is an apocalyptic number.

11057146 is a deficient number, since it is larger than the sum of its proper divisors (5544218).

11057146 is a wasteful number, since it uses less digits than its factorization.

11057146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5216.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 11057146 is about 3325.2287139383. The cubic root of 11057146 is about 222.7824700120.

The spelling of 11057146 in words is "eleven million, fifty-seven thousand, one hundred forty-six".