148224406 has 8 divisors (see below), whose sum is σ = 242549064. Its totient is φ = 67374720.

The previous prime is 148224403. The next prime is 148224421. The reversal of 148224406 is 604422841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148224403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3368715 + ... + 3368758.

It is an arithmetic number, because the mean of its divisors is an integer number (30318633).

Almost surely, 2^148224406 is an apocalyptic number.

148224406 is a deficient number, since it is larger than the sum of its proper divisors (94324658).

148224406 is a wasteful number, since it uses less digits than its factorization.

148224406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6737486.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 148224406 is about 12174.7445969104. The cubic root of 148224406 is about 529.2244572620.

The spelling of 148224406 in words is "one hundred forty-eight million, two hundred twenty-four thousand, four hundred six".