148355922 has 64 divisors (see below), whose sum is σ = 351711360. Its totient is φ = 41469120.

The previous prime is 148355899. The next prime is 148355959. The reversal of 148355922 is 229553841.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103104 + ... + 104532.

It is an arithmetic number, because the mean of its divisors is an integer number (5495490).

Almost surely, 2^148355922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148355922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175855680).

148355922 is an abundant number, since it is smaller than the sum of its proper divisors (203355438).

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

148355922 is a wasteful number, since it uses less digits than its factorization.

148355922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480 (or 1458 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 148355922 is about 12180.1445804227. The cubic root of 148355922 is about 529.3809337616.

The spelling of 148355922 in words is "one hundred forty-eight million, three hundred fifty-five thousand, nine hundred twenty-two".