1546804 has 12 divisors (see below), whose sum is σ = 3093664. Its totient is φ = 662904.

The previous prime is 1546799. The next prime is 1546823. The reversal of 1546804 is 4086451.

1546804 is an admirable number.

It is a super-2 number, since 2×1546804² = 4785205228832, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 55243 = 1546804 / (1 + 5 + 4 + 6 + 8 + 0 + 4).

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, 27594 + ... + 27649.

2^1546804 is an apocalyptic number.

1546804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1546804 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1546804 is a wasteful number, since it uses less digits than its factorization.

1546804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55254 (or 55252 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1546804 is about 1243.7057529818. The cubic root of 1546804 is about 115.6498557716.

The spelling of 1546804 in words is "one million, five hundred forty-six thousand, eight hundred four".