84576436 has 12 divisors (see below), whose sum is σ = 169152928. Its totient is φ = 36247032.

The previous prime is 84576421. The next prime is 84576461. The reversal of 84576436 is 63467548.

84576436 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 84576392 and 84576401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510266 + ... + 1510321.

Almost surely, 2^84576436 is an apocalyptic number.

It is an amenable number.

84576436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

84576436 is a wasteful number, since it uses less digits than its factorization.

84576436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020598 (or 3020596 counting only the distinct ones).

The product of its digits is 483840, while the sum is 43.

The square root of 84576436 is about 9196.5447859509. The cubic root of 84576436 is about 438.9514218174.

The spelling of 84576436 in words is "eighty-four million, five hundred seventy-six thousand, four hundred thirty-six".