83485746 has 24 divisors (see below), whose sum is σ = 181061244. Its totient is φ = 27801600.

The previous prime is 83485729. The next prime is 83485769. The reversal of 83485746 is 64758438.

It can be written as a sum of positive squares in 2 ways, for example, as 81703521 + 1782225 = 9039^2 + 1335^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27370 + ... + 30266.

Almost surely, 2^83485746 is an apocalyptic number.

83485746 is an abundant number, since it is smaller than the sum of its proper divisors (97575498).

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

83485746 is a wasteful number, since it uses less digits than its factorization.

83485746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506 (or 4503 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 83485746 is about 9137.0534637814. The cubic root of 83485746 is about 437.0563596457.

The spelling of 83485746 in words is "eighty-three million, four hundred eighty-five thousand, seven hundred forty-six".