84334356 has 36 divisors (see below), whose sum is σ = 217718592. Its totient is φ = 27512784.

The previous prime is 84334351. The next prime is 84334361. The reversal of 84334356 is 65343348.

It is an interprime number because it is at equal distance from previous prime (84334351) and next prime (84334361).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×84334356² = 14224567203869472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 84334356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84334351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23230 + ... + 26613.

Almost surely, 2^84334356 is an apocalyptic number.

It is an amenable number.

84334356 is an abundant number, since it is smaller than the sum of its proper divisors (133384236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84334356 is a wasteful number, since it uses less digits than its factorization.

84334356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49900 (or 49895 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 84334356 is about 9183.3738898076. The cubic root of 84334356 is about 438.5322234788.

The spelling of 84334356 in words is "eighty-four million, three hundred thirty-four thousand, three hundred fifty-six".