84480274 has 8 divisors (see below), whose sum is σ = 127037628. Its totient is φ = 42134400.

The previous prime is 84480247. The next prime is 84480281. The reversal of 84480274 is 47208448.

It can be written as a sum of positive squares in 2 ways, for example, as 51337225 + 33143049 = 7165^2 + 5757^2 .

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

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, 51867 + ... + 53470.

Almost surely, 2^84480274 is an apocalyptic number.

84480274 is a deficient number, since it is larger than the sum of its proper divisors (42557354).

84480274 is a wasteful number, since it uses less digits than its factorization.

84480274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105740.

The product of its (nonzero) digits is 57344, while the sum is 37.

The square root of 84480274 is about 9191.3151398481. The cubic root of 84480274 is about 438.7849985745.

It can be divided in two parts, 844 and 80274, that added together give a palindrome (81118).

The spelling of 84480274 in words is "eighty-four million, four hundred eighty thousand, two hundred seventy-four".