148879722 has 8 divisors (see below), whose sum is σ = 297759456. Its totient is φ = 49626572.

The previous prime is 148879699. The next prime is 148879739. The reversal of 148879722 is 227978841.

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

148879722 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12406638 + ... + 12406649.

It is an arithmetic number, because the mean of its divisors is an integer number (37219932).

Almost surely, 2^148879722 is an apocalyptic number.

148879722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148879722 is a wasteful number, since it uses less digits than its factorization.

148879722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24813292.

The product of its digits is 451584, while the sum is 48.

The square root of 148879722 is about 12201.6278422184. The cubic root of 148879722 is about 530.0032300741.

The spelling of 148879722 in words is "one hundred forty-eight million, eight hundred seventy-nine thousand, seven hundred twenty-two".