84330356 has 12 divisors (see below), whose sum is σ = 160994400. Its totient is φ = 38331960.

The previous prime is 84330313. The next prime is 84330373. The reversal of 84330356 is 65303348.

It is a super-2 number, since 2×84330356² = 14223217886173472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958256 + ... + 958343.

It is an arithmetic number, because the mean of its divisors is an integer number (13416200).

Almost surely, 2^84330356 is an apocalyptic number.

It is an amenable number.

84330356 is a deficient number, since it is larger than the sum of its proper divisors (76664044).

84330356 is a wasteful number, since it uses less digits than its factorization.

84330356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916614 (or 1916612 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 84330356 is about 9183.1561023430. The cubic root of 84330356 is about 438.5252901375.

The spelling of 84330356 in words is "eighty-four million, three hundred thirty thousand, three hundred fifty-six".