84472102 has 16 divisors (see below), whose sum is σ = 148860432. Its totient is φ = 35442720.

The previous prime is 84472097. The next prime is 84472103. The reversal of 84472102 is 20127448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84472103) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 147393 + ... + 147964.

It is an arithmetic number, because the mean of its divisors is an integer number (9303777).

Almost surely, 2^84472102 is an apocalyptic number.

84472102 is a deficient number, since it is larger than the sum of its proper divisors (64388330).

84472102 is a wasteful number, since it uses less digits than its factorization.

84472102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295383.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 84472102 is about 9190.8705790039. The cubic root of 84472102 is about 438.7708498410.

The spelling of 84472102 in words is "eighty-four million, four hundred seventy-two thousand, one hundred two".