84881050 has 12 divisors (see below), whose sum is σ = 157878846. Its totient is φ = 33952400.

The previous prime is 84881047. The next prime is 84881081. The reversal of 84881050 is 5018848.

It can be written as a sum of positive squares in 3 ways, for example, as 78021889 + 6859161 = 8833^2 + 2619^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84880997 and 84881015.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 848761 + ... + 848860.

Almost surely, 2^84881050 is an apocalyptic number.

84881050 is a deficient number, since it is larger than the sum of its proper divisors (72997796).

84881050 is a wasteful number, since it uses less digits than its factorization.

84881050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697633 (or 1697628 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 84881050 is about 9213.0912293323. The cubic root of 84881050 is about 439.4777722963.

Adding to 84881050 its reverse (5018848), we get a palindrome (89899898).

The spelling of 84881050 in words is "eighty-four million, eight hundred eighty-one thousand, fifty".