148298346 has 72 divisors (see below), whose sum is σ = 375167520. Its totient is φ = 41472288.

The previous prime is 148298333. The next prime is 148298347. The reversal of 148298346 is 643892841.

It is a happy number.

148298346 is a `hidden beast` number, since 14 + 8 + 298 + 346 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (148298347) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 353725 + ... + 354143.

It is an arithmetic number, because the mean of its divisors is an integer number (5210660).

Almost surely, 2^148298346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148298346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187583760).

148298346 is an abundant number, since it is smaller than the sum of its proper divisors (226869174).

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

148298346 is a wasteful number, since it uses less digits than its factorization.

148298346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 484 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 148298346 is about 12177.7808323192. The cubic root of 148298346 is about 529.3124417637.

The spelling of 148298346 in words is "one hundred forty-eight million, two hundred ninety-eight thousand, three hundred forty-six".