84966210 has 48 divisors (see below), whose sum is σ = 252472896. Its totient is φ = 19420704.

The previous prime is 84966199. The next prime is 84966247. The reversal of 84966210 is 1266948.

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, 66804 + ... + 68063.

It is an arithmetic number, because the mean of its divisors is an integer number (5259852).

Almost surely, 2^84966210 is an apocalyptic number.

84966210 is an abundant number, since it is smaller than the sum of its proper divisors (167506686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84966210 is a wasteful number, since it uses less digits than its factorization.

84966210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134887 (or 134884 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 84966210 is about 9217.7117550941. The cubic root of 84966210 is about 439.6246971900.

It can be divided in two parts, 8496 and 6210, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 84966210 in words is "eighty-four million, nine hundred sixty-six thousand, two hundred ten".