84299844 has 12 divisors (see below), whose sum is σ = 196699664. Its totient is φ = 28099944.

The previous prime is 84299797. The next prime is 84299893. The reversal of 84299844 is 44899248.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 84299793 and 84299802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3512482 + ... + 3512505.

Almost surely, 2^84299844 is an apocalyptic number.

It is an amenable number.

84299844 is an abundant number, since it is smaller than the sum of its proper divisors (112399820).

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

84299844 is a wasteful number, since it uses less digits than its factorization.

84299844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024994 (or 7024992 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 84299844 is about 9181.4946495655. The cubic root of 84299844 is about 438.4723953937.

The spelling of 84299844 in words is "eighty-four million, two hundred ninety-nine thousand, eight hundred forty-four".