148693872 has 20 divisors (see below), whose sum is σ = 384125960. Its totient is φ = 49564608.

The previous prime is 148693847. The next prime is 148693889. The reversal of 148693872 is 278396841.

148693872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 3097789 = 148693872 / (1 + 4 + 8 + 6 + 9 + 3 + 8 + 7 + 2).

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, 1548847 + ... + 1548942.

It is an arithmetic number, because the mean of its divisors is an integer number (19206298).

Almost surely, 2^148693872 is an apocalyptic number.

148693872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148693872 is an abundant number, since it is smaller than the sum of its proper divisors (235432088).

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

148693872 is a wasteful number, since it uses less digits than its factorization.

148693872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097800 (or 3097794 counting only the distinct ones).

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

The square root of 148693872 is about 12194.0096768864. The cubic root of 148693872 is about 529.7825998129.

The spelling of 148693872 in words is "one hundred forty-eight million, six hundred ninety-three thousand, eight hundred seventy-two".