148678192 has 80 divisors (see below), whose sum is σ = 345915360. Its totient is φ = 61157376.

The previous prime is 148678181. The next prime is 148678193. The reversal of 148678192 is 291876841.

It is not an unprimeable number, because it can be changed into a prime (148678193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66078 + ... + 68290.

It is an arithmetic number, because the mean of its divisors is an integer number (4323942).

Almost surely, 2^148678192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148678192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172957680).

148678192 is an abundant number, since it is smaller than the sum of its proper divisors (197237168).

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

148678192 is a wasteful number, since it uses less digits than its factorization.

148678192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2264 counting only the distinct ones).

The product of its digits is 193536, while the sum is 46.

The square root of 148678192 is about 12193.3667212956. The cubic root of 148678192 is about 529.7639770254.

The spelling of 148678192 in words is "one hundred forty-eight million, six hundred seventy-eight thousand, one hundred ninety-two".