148865724 has 54 divisors (see below), whose sum is σ = 437741304. Its totient is φ = 42532560.

The previous prime is 148865723. The next prime is 148865749. The reversal of 148865724 is 427568841.

It is a super-3 number, since 3×148865724³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 148865724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148865723) 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, 40432 + ... + 43959.

Almost surely, 2^148865724 is an apocalyptic number.

148865724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

148865724 is an abundant number, since it is smaller than the sum of its proper divisors (288875580).

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

148865724 is a wasteful number, since it uses less digits than its factorization.

148865724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84415 (or 84403 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 148865724 is about 12201.0542167470. The cubic root of 148865724 is about 529.9866188624.

The spelling of 148865724 in words is "one hundred forty-eight million, eight hundred sixty-five thousand, seven hundred twenty-four".