148049379 has 48 divisors (see below), whose sum is σ = 238511520. Its totient is φ = 88058880.

The previous prime is 148049371. The next prime is 148049381. The reversal of 148049379 is 973940841.

148049379 is a `hidden beast` number, since 14 + 80 + 493 + 79 = 666.

148049379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148049379 - 2³ = 148049371 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (148049371) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270384 + ... + 270930.

It is an arithmetic number, because the mean of its divisors is an integer number (4968990).

Almost surely, 2^148049379 is an apocalyptic number.

148049379 is a deficient number, since it is larger than the sum of its proper divisors (90462141).

148049379 is a wasteful number, since it uses less digits than its factorization.

148049379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 148049379 is about 12167.5543557446. The cubic root of 148049379 is about 529.0160681604.

The spelling of 148049379 in words is "one hundred forty-eight million, forty-nine thousand, three hundred seventy-nine".