148984236 has 18 divisors (see below), whose sum is σ = 376599132. Its totient is φ = 49661400.

The previous prime is 148984229. The next prime is 148984259. The reversal of 148984236 is 632489841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 148984191 and 148984200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2069190 + ... + 2069261.

It is an arithmetic number, because the mean of its divisors is an integer number (20922174).

Almost surely, 2^148984236 is an apocalyptic number.

It is an amenable number.

148984236 is an abundant number, since it is smaller than the sum of its proper divisors (227614896).

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

148984236 is a wasteful number, since it uses less digits than its factorization.

148984236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4138461 (or 4138456 counting only the distinct ones).

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

The square root of 148984236 is about 12205.9098800540. The cubic root of 148984236 is about 530.1272223365.

The spelling of 148984236 in words is "one hundred forty-eight million, nine hundred eighty-four thousand, two hundred thirty-six".