147922848 has 168 divisors, whose sum is σ = 463558788. Its totient is φ = 46282752.

The previous prime is 147922843. The next prime is 147922877. The reversal of 147922848 is 848229741.

It can be written as a sum of positive squares in 2 ways, for example, as 143712144 + 4210704 = 11988^2 + 2052^2 .

It is a super-2 number, since 2×147922848² = 43762337920862208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147922843) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 396390 + ... + 396762.

Almost surely, 2^147922848 is an apocalyptic number.

147922848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147922848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231779394).

147922848 is an abundant number, since it is smaller than the sum of its proper divisors (315635940).

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

147922848 is an equidigital number, since it uses as much as digits as its factorization.

147922848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 395 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 147922848 is about 12162.3537195725. The cubic root of 147922848 is about 528.8653166320.

The spelling of 147922848 in words is "one hundred forty-seven million, nine hundred twenty-two thousand, eight hundred forty-eight".