1522494 has 24 divisors (see below), whose sum is σ = 3380832. Its totient is φ = 494880.

The previous prime is 1522487. The next prime is 1522511. The reversal of 1522494 is 4942251.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294 + ... + 1769.

It is an arithmetic number, because the mean of its divisors is an integer number (140868).

2^1522494 is an apocalyptic number.

1522494 is an abundant number, since it is smaller than the sum of its proper divisors (1858338).

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

1522494 is a wasteful number, since it uses less digits than its factorization.

1522494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112 (or 2109 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 1522494 is about 1233.8938366002. The cubic root of 1522494 is about 115.0407920820.

It can be divided in two parts, 1522 and 494, that added together give a triangular number (2016 = T₆₃).

The spelling of 1522494 in words is "one million, five hundred twenty-two thousand, four hundred ninety-four".