148947924 has 24 divisors (see below), whose sum is σ = 348284160. Its totient is φ = 49543744.

The previous prime is 148947913. The next prime is 148947949. The reversal of 148947924 is 429749841.

It is a super-3 number, since 3×148947924³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7209 + ... + 18704.

It is an arithmetic number, because the mean of its divisors is an integer number (14511840).

Almost surely, 2^148947924 is an apocalyptic number.

It is an amenable number.

148947924 is an abundant number, since it is smaller than the sum of its proper divisors (199336236).

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

148947924 is a wasteful number, since it uses less digits than its factorization.

148947924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26399 (or 26397 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 148947924 is about 12204.4223132437. The cubic root of 148947924 is about 530.0841494487.

The spelling of 148947924 in words is "one hundred forty-eight million, nine hundred forty-seven thousand, nine hundred twenty-four".