562346638 has 24 divisors (see below), whose sum is σ = 1038960432. Its totient is φ = 226828224.

The previous prime is 562346633. The next prime is 562346657. The reversal of 562346638 is 836643265.

It is a junction number, because it is equal to n+sod(n) for n = 562346594 and 562346603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562346633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167106 + ... + 170437.

It is an arithmetic number, because the mean of its divisors is an integer number (43290018).

Almost surely, 2^562346638 is an apocalyptic number.

562346638 is a deficient number, since it is larger than the sum of its proper divisors (476613794).

562346638 is a wasteful number, since it uses less digits than its factorization.

562346638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337576 (or 337569 counting only the distinct ones).

The product of its digits is 622080, while the sum is 43.

The square root of 562346638 is about 23713.8490760146. The cubic root of 562346638 is about 825.4067846392.

The spelling of 562346638 in words is "five hundred sixty-two million, three hundred forty-six thousand, six hundred thirty-eight".