84930495 has 16 divisors (see below), whose sum is σ = 146342112. Its totient is φ = 41811840.

The previous prime is 84930481. The next prime is 84930499. The reversal of 84930495 is 59403948.

It is not a de Polignac number, because 84930495 - 2⁴ = 84930479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84930499) 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, 217576 + ... + 217965.

It is an arithmetic number, because the mean of its divisors is an integer number (9146382).

Almost surely, 2^84930495 is an apocalyptic number.

84930495 is a deficient number, since it is larger than the sum of its proper divisors (61411617).

84930495 is a wasteful number, since it uses less digits than its factorization.

84930495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435562.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 84930495 is about 9215.7742485371. The cubic root of 84930495 is about 439.5630907524.

The spelling of 84930495 in words is "eighty-four million, nine hundred thirty thousand, four hundred ninety-five".