84324738 has 8 divisors (see below), whose sum is σ = 168649488. Its totient is φ = 28108244.

The previous prime is 84324703. The next prime is 84324791. The reversal of 84324738 is 83742348.

It is a sphenic number, since it is the product of 3 distinct primes.

84324738 is an admirable number.

It is a super-2 number, since 2×84324738² = 14221322877537288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84324696 and 84324705.

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, 7027056 + ... + 7027067.

It is an arithmetic number, because the mean of its divisors is an integer number (21081186).

Almost surely, 2^84324738 is an apocalyptic number.

84324738 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.

84324738 is a wasteful number, since it uses less digits than its factorization.

84324738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14054128.

The product of its digits is 129024, while the sum is 39.

The square root of 84324738 is about 9182.8502111273. The cubic root of 84324738 is about 438.5155518893.

The spelling of 84324738 in words is "eighty-four million, three hundred twenty-four thousand, seven hundred thirty-eight".