1945652 has 12 divisors (see below), whose sum is σ = 3416196. Its totient is φ = 969600.

The previous prime is 1945651. The next prime is 1945661. The reversal of 1945652 is 2565491.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1073296 + 872356 = 1036^2 + 934^2 .

It is a d-powerful number, because it can be written as 1 + 9³ + 4⁹ + 5 + 6⁸ + 5⁵ + 2⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1945651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998 + ... + 2210.

It is an arithmetic number, because the mean of its divisors is an integer number (284683).

2^1945652 is an apocalyptic number.

It is an amenable number.

1945652 is a deficient number, since it is larger than the sum of its proper divisors (1470544).

1945652 is a wasteful number, since it uses less digits than its factorization.

1945652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618 (or 1616 counting only the distinct ones).

The product of its digits is 10800, while the sum is 32.

The square root of 1945652 is about 1394.8663018368. The cubic root of 1945652 is about 124.8403722386.

The spelling of 1945652 in words is "one million, nine hundred forty-five thousand, six hundred fifty-two".