1535226 has 32 divisors (see below), whose sum is σ = 3829248. Its totient is φ = 398640.

The previous prime is 1535179. The next prime is 1535243. The reversal of 1535226 is 6225351.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1535196 and 1535205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1200 + ... + 2123.

It is an arithmetic number, because the mean of its divisors is an integer number (119664).

2^1535226 is an apocalyptic number.

1535226 is an abundant number, since it is smaller than the sum of its proper divisors (2294022).

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

1535226 is a wasteful number, since it uses less digits than its factorization.

1535226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346.

The product of its digits is 1800, while the sum is 24.

The square root of 1535226 is about 1239.0423721568. The cubic root of 1535226 is about 115.3605821398.

The spelling of 1535226 in words is "one million, five hundred thirty-five thousand, two hundred twenty-six".