148695984 has 60 divisors (see below), whose sum is σ = 418314000. Its totient is φ = 49306752.

The previous prime is 148695959. The next prime is 148696003. The reversal of 148695984 is 489596841.

148695984 is a `hidden beast` number, since 1 + 48 + 6 + 9 + 598 + 4 = 666.

It is a super-2 number, since 2×148695984² = 44220991315456512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 148695984.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26062 + ... + 31250.

It is an arithmetic number, because the mean of its divisors is an integer number (6971900).

Almost surely, 2^148695984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148695984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209157000).

148695984 is an abundant number, since it is smaller than the sum of its proper divisors (269618016).

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

148695984 is a wasteful number, since it uses less digits than its factorization.

148695984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402 (or 5393 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 148695984 is about 12194.0962764774. The cubic root of 148695984 is about 529.7851080884.

The spelling of 148695984 in words is "one hundred forty-eight million, six hundred ninety-five thousand, nine hundred eighty-four".