148797492 has 24 divisors (see below), whose sum is σ = 359167200. Its totient is φ = 47888736.

The previous prime is 148797491. The next prime is 148797499. The reversal of 148797492 is 294797841.

148797492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148797491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213442 + ... + 214137.

It is an arithmetic number, because the mean of its divisors is an integer number (14965300).

Almost surely, 2^148797492 is an apocalyptic number.

148797492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148797492 is an abundant number, since it is smaller than the sum of its proper divisors (210369708).

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

148797492 is a wasteful number, since it uses less digits than its factorization.

148797492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427615 (or 427613 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 51.

The square root of 148797492 is about 12198.2577444486. The cubic root of 148797492 is about 529.9056340833.

The spelling of 148797492 in words is "one hundred forty-eight million, seven hundred ninety-seven thousand, four hundred ninety-two".