84290102 has 16 divisors (see below), whose sum is σ = 136973760. Its totient is φ = 38901096.

The previous prime is 84290093. The next prime is 84290113. The reversal of 84290102 is 20109248.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 7 ways as a sum of consecutive naturals, for example, 5198 + ... + 13985.

It is an arithmetic number, because the mean of its divisors is an integer number (8560860).

Almost surely, 2^84290102 is an apocalyptic number.

84290102 is a deficient number, since it is larger than the sum of its proper divisors (52683658).

84290102 is a wasteful number, since it uses less digits than its factorization.

84290102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19224 (or 19198 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 84290102 is about 9180.9641105932. The cubic root of 84290102 is about 438.4555042489.

The spelling of 84290102 in words is "eighty-four million, two hundred ninety thousand, one hundred two".