83466242 has 8 divisors (see below), whose sum is σ = 128253132. Its totient is φ = 40715200.

The previous prime is 83466217. The next prime is 83466289. The reversal of 83466242 is 24266438.

It can be written as a sum of positive squares in 2 ways, for example, as 59151481 + 24314761 = 7691^2 + 4931^2 .

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

It is a super-2 number, since 2×83466242² = 13933227107205128, which contains 22 as substring.

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, 508859 + ... + 509022.

Almost surely, 2^83466242 is an apocalyptic number.

83466242 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

83466242 is a deficient number, since it is larger than the sum of its proper divisors (44786890).

83466242 is a wasteful number, since it uses less digits than its factorization.

83466242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017924.

The product of its digits is 55296, while the sum is 35.

The square root of 83466242 is about 9135.9860989386. The cubic root of 83466242 is about 437.0223218546.

It can be divided in two parts, 834 and 66242, that added together give a palindrome (67076).

The spelling of 83466242 in words is "eighty-three million, four hundred sixty-six thousand, two hundred forty-two".