144117848 has 16 divisors (see below), whose sum is σ = 308824080. Its totient is φ = 61764768.

The previous prime is 144117833. The next prime is 144117851. The reversal of 144117848 is 848711441.

It is a super-2 number, since 2×144117848² = 41539908224302208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 1286711 + ... + 1286822.

It is an arithmetic number, because the mean of its divisors is an integer number (19301505).

Almost surely, 2^144117848 is an apocalyptic number.

It is an amenable number.

144117848 is an abundant number, since it is smaller than the sum of its proper divisors (164706232).

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

144117848 is a wasteful number, since it uses less digits than its factorization.

144117848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573546 (or 2573542 counting only the distinct ones).

The product of its digits is 28672, while the sum is 38.

The square root of 144117848 is about 12004.9093291037. The cubic root of 144117848 is about 524.2912255627.

The spelling of 144117848 in words is "one hundred forty-four million, one hundred seventeen thousand, eight hundred forty-eight".