148405046 has 8 divisors (see below), whose sum is σ = 223726800. Its totient is φ = 73829448.

The previous prime is 148405031. The next prime is 148405069. The reversal of 148405046 is 640504841.

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

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, 186041 + ... + 186836.

It is an arithmetic number, because the mean of its divisors is an integer number (27965850).

Almost surely, 2^148405046 is an apocalyptic number.

148405046 is a deficient number, since it is larger than the sum of its proper divisors (75321754).

148405046 is a wasteful number, since it uses less digits than its factorization.

148405046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373078.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 148405046 is about 12182.1609741458. The cubic root of 148405046 is about 529.4393573123.

Adding to 148405046 its reverse (640504841), we get a palindrome (788909887).

The spelling of 148405046 in words is "one hundred forty-eight million, four hundred five thousand, forty-six".