1609074 has 12 divisors (see below), whose sum is σ = 3486366. Its totient is φ = 536352.

The previous prime is 1609063. The next prime is 1609079. The reversal of 1609074 is 4709061.

It can be written as a sum of positive squares in only one way, i.e., 1550025 + 59049 = 1245^2 + 243^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1609079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44679 + ... + 44714.

2^1609074 is an apocalyptic number.

1609074 is an abundant number, since it is smaller than the sum of its proper divisors (1877292).

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

1609074 is a wasteful number, since it uses less digits than its factorization.

1609074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89401 (or 89398 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1609074 is about 1268.4928064439. The cubic root of 1609074 is about 117.1813973355.

The spelling of 1609074 in words is "one million, six hundred nine thousand, seventy-four".