84213308 has 12 divisors (see below), whose sum is σ = 156042432. Its totient is φ = 39629760.

The previous prime is 84213299. The next prime is 84213317. The reversal of 84213308 is 80331248.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (84213299) and next prime (84213317).

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, 619148 + ... + 619283.

It is an arithmetic number, because the mean of its divisors is an integer number (13003536).

Almost surely, 2^84213308 is an apocalyptic number.

It is an amenable number.

84213308 is a deficient number, since it is larger than the sum of its proper divisors (71829124).

84213308 is a wasteful number, since it uses less digits than its factorization.

84213308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238452 (or 1238450 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 84213308 is about 9176.7809170754. The cubic root of 84213308 is about 438.3223095565.

The spelling of 84213308 in words is "eighty-four million, two hundred thirteen thousand, three hundred eight".