82454674 has 8 divisors (see below), whose sum is σ = 124085808. Its totient is φ = 41092740.

The previous prime is 82454657. The next prime is 82454717. The reversal of 82454674 is 47645428.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66532 + ... + 67759.

It is an arithmetic number, because the mean of its divisors is an integer number (15510726).

Almost surely, 2^82454674 is an apocalyptic number.

82454674 is a deficient number, since it is larger than the sum of its proper divisors (41631134).

82454674 is a wasteful number, since it uses less digits than its factorization.

82454674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134600.

The product of its digits is 215040, while the sum is 40.

The square root of 82454674 is about 9080.4556053097. The cubic root of 82454674 is about 435.2496457532.

The spelling of 82454674 in words is "eighty-two million, four hundred fifty-four thousand, six hundred seventy-four".