84499628 has 12 divisors (see below), whose sum is σ = 147987840. Its totient is φ = 42217392.

The previous prime is 84499621. The next prime is 84499643. The reversal of 84499628 is 82699448.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (84499621) 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, 1676 + ... + 13107.

It is an arithmetic number, because the mean of its divisors is an integer number (12332320).

Almost surely, 2^84499628 is an apocalyptic number.

It is an amenable number.

84499628 is a deficient number, since it is larger than the sum of its proper divisors (63488212).

84499628 is a wasteful number, since it uses less digits than its factorization.

84499628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216 (or 16214 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 84499628 is about 9192.3679212703. The cubic root of 84499628 is about 438.8185038179.

The spelling of 84499628 in words is "eighty-four million, four hundred ninety-nine thousand, six hundred twenty-eight".