84746738 has 8 divisors (see below), whose sum is σ = 127498332. Its totient is φ = 42247296.

The previous prime is 84746731. The next prime is 84746749. The reversal of 84746738 is 83764748.

It can be written as a sum of positive squares in 2 ways, for example, as 84695209 + 51529 = 9203^2 + 227^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 84746692 and 84746701.

It is not an unprimeable number, because it can be changed into a prime (84746731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62195 + ... + 63542.

Almost surely, 2^84746738 is an apocalyptic number.

84746738 is a deficient number, since it is larger than the sum of its proper divisors (42751594).

84746738 is a wasteful number, since it uses less digits than its factorization.

84746738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126076.

The product of its digits is 903168, while the sum is 47.

The square root of 84746738 is about 9205.7991505355. The cubic root of 84746738 is about 439.2458465605.

The spelling of 84746738 in words is "eighty-four million, seven hundred forty-six thousand, seven hundred thirty-eight".