84484242 has 32 divisors (see below), whose sum is σ = 188069760. Its totient is φ = 28112400.

The previous prime is 84484223. The next prime is 84484261. The reversal of 84484242 is 24248448.

It is an interprime number because it is at equal distance from previous prime (84484223) and next prime (84484261).

It is a junction number, because it is equal to n+sod(n) for n = 84484197 and 84484206.

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, 43492 + ... + 45392.

It is an arithmetic number, because the mean of its divisors is an integer number (5877180).

Almost surely, 2^84484242 is an apocalyptic number.

84484242 is an abundant number, since it is smaller than the sum of its proper divisors (103585518).

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

84484242 is a wasteful number, since it uses less digits than its factorization.

84484242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735 (or 2729 counting only the distinct ones).

The product of its digits is 65536, while the sum is 36.

The square root of 84484242 is about 9191.5309932568. The cubic root of 84484242 is about 438.7918683108.

The spelling of 84484242 in words is "eighty-four million, four hundred eighty-four thousand, two hundred forty-two".