84211996 has 48 divisors (see below), whose sum is σ = 167795712. Its totient is φ = 36633600.

The previous prime is 84211979. The next prime is 84212003. The reversal of 84211996 is 69911248.

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, 145660 + ... + 146236.

It is an arithmetic number, because the mean of its divisors is an integer number (3495744).

Almost surely, 2^84211996 is an apocalyptic number.

It is an amenable number.

84211996 is a deficient number, since it is larger than the sum of its proper divisors (83583716).

84211996 is a wasteful number, since it uses less digits than its factorization.

84211996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 728 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 84211996 is about 9176.7094320350. The cubic root of 84211996 is about 438.3200332660.

The spelling of 84211996 in words is "eighty-four million, two hundred eleven thousand, nine hundred ninety-six".