84073226 has 8 divisors (see below), whose sum is σ = 127267140. Its totient is φ = 41650848.

The previous prime is 84073219. The next prime is 84073229. The reversal of 84073226 is 62237048.

It can be written as a sum of positive squares in 2 ways, for example, as 65626201 + 18447025 = 8101^2 + 4295^2 .

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 = 84073192 and 84073201.

It is not an unprimeable number, because it can be changed into a prime (84073229) by changing a digit.

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, 192611 + ... + 193046.

Almost surely, 2^84073226 is an apocalyptic number.

84073226 is a deficient number, since it is larger than the sum of its proper divisors (43193914).

84073226 is a wasteful number, since it uses less digits than its factorization.

84073226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385768.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 84073226 is about 9169.1453254924. The cubic root of 84073226 is about 438.0791368167.

The spelling of 84073226 in words is "eighty-four million, seventy-three thousand, two hundred twenty-six".