147918460 has 24 divisors (see below), whose sum is σ = 312431616. Its totient is φ = 58824000.

The previous prime is 147918443. The next prime is 147918461. The reversal of 147918460 is 64819741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147918461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17916 + ... + 24835.

It is an arithmetic number, because the mean of its divisors is an integer number (13017984).

Almost surely, 2^147918460 is an apocalyptic number.

147918460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147918460 is an abundant number, since it is smaller than the sum of its proper divisors (164513156).

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

147918460 is a wasteful number, since it uses less digits than its factorization.

147918460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42933 (or 42931 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 147918460 is about 12162.1733255204. The cubic root of 147918460 is about 528.8600871403.

The spelling of 147918460 in words is "one hundred forty-seven million, nine hundred eighteen thousand, four hundred sixty".