84951284 has 48 divisors (see below), whose sum is σ = 170322432. Its totient is φ = 36720000.

The previous prime is 84951277. The next prime is 84951311. The reversal of 84951284 is 48215948.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82694 + ... + 83714.

It is an arithmetic number, because the mean of its divisors is an integer number (3548384).

Almost surely, 2^84951284 is an apocalyptic number.

It is an amenable number.

84951284 is an abundant number, since it is smaller than the sum of its proper divisors (85371148).

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

84951284 is a wasteful number, since it uses less digits than its factorization.

84951284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128 (or 1126 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 84951284 is about 9216.9020825872. The cubic root of 84951284 is about 439.5989527499.

It can be divided in two parts, 8495 and 1284, that added together give a palindrome (9779).

The spelling of 84951284 in words is "eighty-four million, nine hundred fifty-one thousand, two hundred eighty-four".