84446356 has 12 divisors (see below), whose sum is σ = 152548480. Its totient is φ = 40861080.

The previous prime is 84446311. The next prime is 84446359. The reversal of 84446356 is 65364448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84446359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340386 + ... + 340633.

Almost surely, 2^84446356 is an apocalyptic number.

It is an amenable number.

84446356 is a deficient number, since it is larger than the sum of its proper divisors (68102124).

84446356 is a wasteful number, since it uses less digits than its factorization.

84446356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681054 (or 681052 counting only the distinct ones).

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

The square root of 84446356 is about 9189.4698432499. The cubic root of 84446356 is about 438.7262680919.

The spelling of 84446356 in words is "eighty-four million, four hundred forty-six thousand, three hundred fifty-six".