1522988 has 12 divisors (see below), whose sum is σ = 2722272. Its totient is φ = 745200.

The previous prime is 1522981. The next prime is 1523003. The reversal of 1522988 is 8892251.

It is not an unprimeable number, because it can be changed into a prime (1522981) 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, 3863 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (226856).

2^1522988 is an apocalyptic number.

It is an amenable number.

1522988 is a deficient number, since it is larger than the sum of its proper divisors (1199284).

1522988 is a wasteful number, since it uses less digits than its factorization.

1522988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8152 (or 8150 counting only the distinct ones).

The product of its digits is 11520, while the sum is 35.

The square root of 1522988 is about 1234.0939996613. The cubic root of 1522988 is about 115.0532330738.

The spelling of 1522988 in words is "one million, five hundred twenty-two thousand, nine hundred eighty-eight".