147479856 has 40 divisors (see below), whose sum is σ = 386217840. Its totient is φ = 48485376.

The previous prime is 147479833. The next prime is 147479861. The reversal of 147479856 is 658974741.

It is a junction number, because it is equal to n+sod(n) for n = 147479799 and 147479808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17541 + ... + 24548.

It is an arithmetic number, because the mean of its divisors is an integer number (9655446).

Almost surely, 2^147479856 is an apocalyptic number.

147479856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

147479856 is an abundant number, since it is smaller than the sum of its proper divisors (238737984).

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

147479856 is a wasteful number, since it uses less digits than its factorization.

147479856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42173 (or 42167 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 147479856 is about 12144.1284578186. The cubic root of 147479856 is about 528.3368488744.

The spelling of 147479856 in words is "one hundred forty-seven million, four hundred seventy-nine thousand, eight hundred fifty-six".