148920192 has 96 divisors (see below), whose sum is σ = 431056080. Its totient is φ = 49348608.

The previous prime is 148920179. The next prime is 148920197. The reversal of 148920192 is 291029841.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148920197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295813 + ... + 296315.

Almost surely, 2^148920192 is an apocalyptic number.

148920192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148920192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215528040).

148920192 is an abundant number, since it is smaller than the sum of its proper divisors (282135888).

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

148920192 is a wasteful number, since it uses less digits than its factorization.

148920192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 148920192 is about 12203.2861148135. The cubic root of 148920192 is about 530.0512493458.

The spelling of 148920192 in words is "one hundred forty-eight million, nine hundred twenty thousand, one hundred ninety-two".