84357394 has 16 divisors (see below), whose sum is σ = 138257280. Its totient is φ = 38283760.

The previous prime is 84357379. The next prime is 84357401. The reversal of 84357394 is 49375348.

It is a self number, because there is not a number n which added to its sum of digits gives 84357394.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13152 + ... + 18484.

It is an arithmetic number, because the mean of its divisors is an integer number (8641080).

Almost surely, 2^84357394 is an apocalyptic number.

84357394 is a deficient number, since it is larger than the sum of its proper divisors (53899886).

84357394 is a wasteful number, since it uses less digits than its factorization.

84357394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6065.

The product of its digits is 362880, while the sum is 43.

The square root of 84357394 is about 9184.6281361849. The cubic root of 84357394 is about 438.5721517912.

The spelling of 84357394 in words is "eighty-four million, three hundred fifty-seven thousand, three hundred ninety-four".