1609054 has 8 divisors (see below), whose sum is σ = 2419560. Its totient is φ = 802536.

The previous prime is 1609043. The next prime is 1609061. The reversal of 1609054 is 4509061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412 + ... + 1840.

It is an arithmetic number, because the mean of its divisors is an integer number (302445).

2^1609054 is an apocalyptic number.

1609054 is a deficient number, since it is larger than the sum of its proper divisors (810506).

1609054 is a wasteful number, since it uses less digits than its factorization.

1609054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 1609054 is about 1268.4849230480. The cubic root of 1609054 is about 117.1809118311.

The spelling of 1609054 in words is "one million, six hundred nine thousand, fifty-four".