84394607 has 16 divisors (see below), whose sum is σ = 93996672. Its totient is φ = 75129120.

The previous prime is 84394591. The next prime is 84394621. The reversal of 84394607 is 70649348.

It is not a de Polignac number, because 84394607 - 2⁴ = 84394591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84393607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226073 + ... + 226445.

It is an arithmetic number, because the mean of its divisors is an integer number (5874792).

Almost surely, 2^84394607 is an apocalyptic number.

84394607 is a deficient number, since it is larger than the sum of its proper divisors (9602065).

84394607 is a wasteful number, since it uses less digits than its factorization.

84394607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 84394607 is about 9186.6537433388. The cubic root of 84394607 is about 438.6366321545.

The spelling of 84394607 in words is "eighty-four million, three hundred ninety-four thousand, six hundred seven".