84294399 has 32 divisors (see below), whose sum is σ = 132952576. Its totient is φ = 46500480.

The previous prime is 84294377. The next prime is 84294403. The reversal of 84294399 is 99349248.

It is not a de Polignac number, because 84294399 - 2¹² = 84290303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84294349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121644 + ... + 122334.

It is an arithmetic number, because the mean of its divisors is an integer number (4154768).

Almost surely, 2^84294399 is an apocalyptic number.

84294399 is a deficient number, since it is larger than the sum of its proper divisors (48658177).

84294399 is a wasteful number, since it uses less digits than its factorization.

84294399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its digits is 559872, while the sum is 48.

The square root of 84294399 is about 9181.1981244280. The cubic root of 84294399 is about 438.4629547531.

The spelling of 84294399 in words is "eighty-four million, two hundred ninety-four thousand, three hundred ninety-nine".