1652628 has 24 divisors (see below), whose sum is σ = 3951360. Its totient is φ = 537280.

The previous prime is 1652627. The next prime is 1652671. The reversal of 1652628 is 8262561.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1652595 and 1652604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1652627) 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 7 ways as a sum of consecutive naturals, for example, 1188 + ... + 2171.

It is an arithmetic number, because the mean of its divisors is an integer number (164640).

2^1652628 is an apocalyptic number.

It is an amenable number.

1652628 is an abundant number, since it is smaller than the sum of its proper divisors (2298732).

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

1652628 is a wasteful number, since it uses less digits than its factorization.

1652628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407 (or 3405 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 1652628 is about 1285.5457984841. The cubic root of 1652628 is about 118.2292774782.

The spelling of 1652628 in words is "one million, six hundred fifty-two thousand, six hundred twenty-eight".