84354044 has 12 divisors (see below), whose sum is σ = 148747368. Its totient is φ = 41854800.

The previous prime is 84354037. The next prime is 84354071. The reversal of 84354044 is 44045348.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 84354044.

It is a congruent number.

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, 79967 + ... + 81014.

It is an arithmetic number, because the mean of its divisors is an integer number (12395614).

Almost surely, 2^84354044 is an apocalyptic number.

It is an amenable number.

84354044 is a deficient number, since it is larger than the sum of its proper divisors (64393324).

84354044 is a wasteful number, since it uses less digits than its factorization.

84354044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161116 (or 161114 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 84354044 is about 9184.4457644433. The cubic root of 84354044 is about 438.5663461901.

The spelling of 84354044 in words is "eighty-four million, three hundred fifty-four thousand, forty-four".