84820468 has 12 divisors (see below), whose sum is σ = 148510432. Its totient is φ = 42388920.

The previous prime is 84820453. The next prime is 84820493. The reversal of 84820468 is 86402848.

It is a self number, because there is not a number n which added to its sum of digits gives 84820468.

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, 6583 + ... + 14593.

Almost surely, 2^84820468 is an apocalyptic number.

It is an amenable number.

84820468 is a deficient number, since it is larger than the sum of its proper divisors (63689964).

84820468 is a wasteful number, since it uses less digits than its factorization.

84820468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10662 (or 10660 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 84820468 is about 9209.8028209077. The cubic root of 84820468 is about 439.3731915168.

It can be divided in two parts, 848 and 20468, that added together give a square (21316 = 146²).

The spelling of 84820468 in words is "eighty-four million, eight hundred twenty thousand, four hundred sixty-eight".