148946072 has 64 divisors (see below), whose sum is σ = 319334400. Its totient is φ = 64512000.

The previous prime is 148946069. The next prime is 148946081. The reversal of 148946072 is 270649841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193304 + ... + 194072.

It is an arithmetic number, because the mean of its divisors is an integer number (4989600).

Almost surely, 2^148946072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148946072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159667200).

148946072 is an abundant number, since it is smaller than the sum of its proper divisors (170388328).

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

148946072 is a wasteful number, since it uses less digits than its factorization.

148946072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888 (or 884 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 148946072 is about 12204.3464388717. The cubic root of 148946072 is about 530.0819524394.

The spelling of 148946072 in words is "one hundred forty-eight million, nine hundred forty-six thousand, seventy-two".