1552804 has 12 divisors (see below), whose sum is σ = 2964528. Its totient is φ = 705800.

The previous prime is 1552781. The next prime is 1552807. The reversal of 1552804 is 4082551.

It is a super-2 number, since 2×1552804² = 4822400524832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1552807) by changing a digit.

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, 17602 + ... + 17689.

It is an arithmetic number, because the mean of its divisors is an integer number (247044).

2^1552804 is an apocalyptic number.

It is an amenable number.

1552804 is a deficient number, since it is larger than the sum of its proper divisors (1411724).

1552804 is a wasteful number, since it uses less digits than its factorization.

1552804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35306 (or 35304 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1552804 is about 1246.1155644642. The cubic root of 1552804 is about 115.7991967912.

The spelling of 1552804 in words is "one million, five hundred fifty-two thousand, eight hundred four".