84619130 has 8 divisors (see below), whose sum is σ = 152314452. Its totient is φ = 33847648.

The previous prime is 84619127. The next prime is 84619147. The reversal of 84619130 is 3191648.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 72709729 + 11909401 = 8527^2 + 3451^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4230947 + ... + 4230966.

Almost surely, 2^84619130 is an apocalyptic number.

84619130 is a deficient number, since it is larger than the sum of its proper divisors (67695322).

84619130 is a wasteful number, since it uses less digits than its factorization.

84619130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8461920.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 84619130 is about 9198.8656909426. The cubic root of 84619130 is about 439.0252699654.

The spelling of 84619130 in words is "eighty-four million, six hundred nineteen thousand, one hundred thirty".