148764894 has 8 divisors (see below), whose sum is σ = 297529800. Its totient is φ = 49588296.

The previous prime is 148764887. The next prime is 148764911. The reversal of 148764894 is 498467841.

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

148764894 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12397069 + ... + 12397080.

It is an arithmetic number, because the mean of its divisors is an integer number (37191225).

Almost surely, 2^148764894 is an apocalyptic number.

148764894 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.

148764894 is a wasteful number, since it uses less digits than its factorization.

148764894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24794154.

The product of its digits is 1548288, while the sum is 51.

The square root of 148764894 is about 12196.9214968368. The cubic root of 148764894 is about 529.8669346733.

The spelling of 148764894 in words is "one hundred forty-eight million, seven hundred sixty-four thousand, eight hundred ninety-four".