83454466 has 8 divisors (see below), whose sum is σ = 127234044. Its totient is φ = 41043120.

The previous prime is 83454457. The next prime is 83454521. The reversal of 83454466 is 66445438.

It can be written as a sum of positive squares in 2 ways, for example, as 83448225 + 6241 = 9135^2 + 79^2 .

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, 341905 + ... + 342148.

Almost surely, 2^83454466 is an apocalyptic number.

83454466 is a deficient number, since it is larger than the sum of its proper divisors (43779578).

83454466 is a wasteful number, since it uses less digits than its factorization.

83454466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684116.

The product of its digits is 276480, while the sum is 40.

The square root of 83454466 is about 9135.3415918618. The cubic root of 83454466 is about 437.0017681681.

Subtracting from 83454466 its reverse (66445438), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 83454466 in words is "eighty-three million, four hundred fifty-four thousand, four hundred sixty-six".