148630984 has 16 divisors (see below), whose sum is σ = 280100700. Its totient is φ = 73937472.

The previous prime is 148630931. The next prime is 148630987. The reversal of 148630984 is 489036841.

It can be written as a sum of positive squares in 2 ways, for example, as 107952100 + 40678884 = 10390^2 + 6378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 148630984.

It is not an unprimeable number, because it can be changed into a prime (148630987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45579 + ... + 48730.

Almost surely, 2^148630984 is an apocalyptic number.

It is an amenable number.

148630984 is a deficient number, since it is larger than the sum of its proper divisors (131469716).

148630984 is a wasteful number, since it uses less digits than its factorization.

148630984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94512 (or 94508 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 148630984 is about 12191.4307609895. The cubic root of 148630984 is about 529.7079012263.

The spelling of 148630984 in words is "one hundred forty-eight million, six hundred thirty thousand, nine hundred eighty-four".