148341492 has 54 divisors (see below), whose sum is σ = 404537042. Its totient is φ = 45562464.

The previous prime is 148341491. The next prime is 148341497. The reversal of 148341492 is 294143841.

It is a happy number.

148341492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 102697956 + 45643536 = 10134^2 + 6756^2 .

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 (148341491) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 263203 + ... + 263765.

Almost surely, 2^148341492 is an apocalyptic number.

148341492 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 148341492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202268521).

148341492 is an abundant number, since it is smaller than the sum of its proper divisors (256195550).

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

148341492 is a wasteful number, since it uses less digits than its factorization.

148341492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 581 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 148341492 is about 12179.5522085174. The cubic root of 148341492 is about 529.3637696011.

The spelling of 148341492 in words is "one hundred forty-eight million, three hundred forty-one thousand, four hundred ninety-two".