1146522 has 16 divisors (see below), whose sum is σ = 2469600. Its totient is φ = 352752.

The previous prime is 1146521. The next prime is 1146529. The reversal of 1146522 is 2256411.

It is not an unprimeable number, because it can be changed into a prime (1146521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7272 + ... + 7427.

It is an arithmetic number, because the mean of its divisors is an integer number (154350).

2^1146522 is an apocalyptic number.

1146522 is an abundant number, since it is smaller than the sum of its proper divisors (1323078).

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

1146522 is a wasteful number, since it uses less digits than its factorization.

1146522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14717.

The product of its digits is 480, while the sum is 21.

The square root of 1146522 is about 1070.7576756671. The cubic root of 1146522 is about 104.6632294074.

The spelling of 1146522 in words is "one million, one hundred forty-six thousand, five hundred twenty-two".