148419 has 16 divisors (see below), whose sum is σ = 230400. Its totient is φ = 94248.

The previous prime is 148411. The next prime is 148429. The reversal of 148419 is 914841.

It is not a de Polignac number, because 148419 - 2³ = 148411 is a prime.

It is a super-2 number, since 2×148419² = 44056399122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

148419 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 148392 and 148401.

It is not an unprimeable number, because it can be changed into a prime (148411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502 + ... + 740.

It is an arithmetic number, because the mean of its divisors is an integer number (14400).

2¹⁴⁸⁴¹⁹ is an apocalyptic number.

148419 is a deficient number, since it is larger than the sum of its proper divisors (81981).

148419 is a wasteful number, since it uses less digits than its factorization.

148419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 265 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 148419 is about 385.2518656671. The cubic root of 148419 is about 52.9455950560.

The spelling of 148419 in words is "one hundred forty-eight thousand, four hundred nineteen".