148985418 has 8 divisors (see below), whose sum is σ = 297970848. Its totient is φ = 49661804.

The previous prime is 148985413. The next prime is 148985429. The reversal of 148985418 is 814589841.

It is a sphenic number, since it is the product of 3 distinct primes.

148985418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (148985413) 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, 12415446 + ... + 12415457.

It is an arithmetic number, because the mean of its divisors is an integer number (37246356).

Almost surely, 2^148985418 is an apocalyptic number.

148985418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

148985418 is a wasteful number, since it uses less digits than its factorization.

148985418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24830908.

The product of its digits is 368640, while the sum is 48.

The square root of 148985418 is about 12205.9582991259. The cubic root of 148985418 is about 530.1286242940.

The spelling of 148985418 in words is "one hundred forty-eight million, nine hundred eighty-five thousand, four hundred eighteen".