652926044 has 6 divisors (see below), whose sum is σ = 1142620584. Its totient is φ = 326463020.

The previous prime is 652926041. The next prime is 652926077. The reversal of 652926044 is 440629256.

It is a junction number, because it is equal to n+sod(n) for n = 652925989 and 652926007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652926041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81615752 + ... + 81615759.

It is an arithmetic number, because the mean of its divisors is an integer number (190436764).

Almost surely, 2^652926044 is an apocalyptic number.

It is an amenable number.

652926044 is a deficient number, since it is larger than the sum of its proper divisors (489694540).

652926044 is a wasteful number, since it uses less digits than its factorization.

652926044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163231515 (or 163231513 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 652926044 is about 25552.4175764251. The cubic root of 652926044 is about 867.5369822037.

The spelling of 652926044 in words is "six hundred fifty-two million, nine hundred twenty-six thousand, forty-four".