84620050 has 48 divisors (see below), whose sum is σ = 168317352. Its totient is φ = 31539200.

The previous prime is 84620047. The next prime is 84620071. The reversal of 84620050 is 5002648.

It can be written as a sum of positive squares in 12 ways, for example, as 915849 + 83704201 = 957^2 + 9149^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 84619997 and 84620024.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 95610 + ... + 96490.

Almost surely, 2^84620050 is an apocalyptic number.

84620050 is a deficient number, since it is larger than the sum of its proper divisors (83697302).

84620050 is a wasteful number, since it uses less digits than its factorization.

84620050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 84620050 is about 9198.9156969721. The cubic root of 84620050 is about 439.0268610232.

Adding to 84620050 its reverse (5002648), we get a palindrome (89622698).

The spelling of 84620050 in words is "eighty-four million, six hundred twenty thousand, fifty".