84951804 has 24 divisors (see below), whose sum is σ = 226538368. Its totient is φ = 24271920.

The previous prime is 84951803. The next prime is 84951809. The reversal of 84951804 is 40815948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84951803) 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, 505582 + ... + 505749.

Almost surely, 2^84951804 is an apocalyptic number.

84951804 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

84951804 is an abundant number, since it is smaller than the sum of its proper divisors (141586564).

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

84951804 is a wasteful number, since it uses less digits than its factorization.

84951804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011345 (or 1011343 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 84951804 is about 9216.9302915884. The cubic root of 84951804 is about 439.5998496993.

The spelling of 84951804 in words is "eighty-four million, nine hundred fifty-one thousand, eight hundred four".