147472086 has 8 divisors (see below), whose sum is σ = 294944184. Its totient is φ = 49157360.

The previous prime is 147472063. The next prime is 147472097. The reversal of 147472086 is 680274741.

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

147472086 is an admirable number.

It is a super-2 number, since 2×147472086² = 43496032298382792, which contains 22 as substring.

It is a congruent number.

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, 12289335 + ... + 12289346.

It is an arithmetic number, because the mean of its divisors is an integer number (36868023).

Almost surely, 2^147472086 is an apocalyptic number.

147472086 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147472086 is a wasteful number, since it uses less digits than its factorization.

147472086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24578686.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 147472086 is about 12143.8085459217. The cubic root of 147472086 is about 528.3275702074.

The spelling of 147472086 in words is "one hundred forty-seven million, four hundred seventy-two thousand, eighty-six".