148078944 has 72 divisors (see below), whose sum is σ = 453503232. Its totient is φ = 45561600.

The previous prime is 148078933. The next prime is 148078961. The reversal of 148078944 is 449870841.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 148078944.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16032 + ... + 23519.

It is an arithmetic number, because the mean of its divisors is an integer number (6298656).

Almost surely, 2^148078944 is an apocalyptic number.

It is an amenable number.

148078944 is an abundant number, since it is smaller than the sum of its proper divisors (305424288).

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

148078944 is a wasteful number, since it uses less digits than its factorization.

148078944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39580 (or 39569 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 148078944 is about 12168.7692064563. The cubic root of 148078944 is about 529.0512801038.

The spelling of 148078944 in words is "one hundred forty-eight million, seventy-eight thousand, nine hundred forty-four".