1595406 has 32 divisors (see below), whose sum is σ = 3382560. Its totient is φ = 500864.

The previous prime is 1595401. The next prime is 1595417. The reversal of 1595406 is 6045951.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1595401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9136 + ... + 9308.

It is an arithmetic number, because the mean of its divisors is an integer number (105705).

2^1595406 is an apocalyptic number.

1595406 is an abundant number, since it is smaller than the sum of its proper divisors (1787154).

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

1595406 is a wasteful number, since it uses less digits than its factorization.

1595406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 1595406 is about 1263.0938207433. The cubic root of 1595406 is about 116.8486610745.

It can be divided in two parts, 159 and 5406, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 1595406 in words is "one million, five hundred ninety-five thousand, four hundred six".