148401424 has 20 divisors (see below), whose sum is σ = 289364044. Its totient is φ = 73726848.

The previous prime is 148401397. The next prime is 148401437. The reversal of 148401424 is 424104841.

It can be written as a sum of positive squares in 2 ways, for example, as 35617024 + 112784400 = 5968^2 + 10620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 148401392 and 148401401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27027 + ... + 32050.

Almost surely, 2^148401424 is an apocalyptic number.

It is an amenable number.

148401424 is a deficient number, since it is larger than the sum of its proper divisors (140962620).

148401424 is a wasteful number, since it uses less digits than its factorization.

148401424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59242 (or 59236 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 148401424 is about 12182.0123132428. The cubic root of 148401424 is about 529.4350500801.

The spelling of 148401424 in words is "one hundred forty-eight million, four hundred one thousand, four hundred twenty-four".