148379574 has 64 divisors (see below), whose sum is σ = 349977600. Its totient is φ = 41057280.

The previous prime is 148379527. The next prime is 148379597. The reversal of 148379574 is 475973841.

It is a happy number.

148379574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342462 + ... + 342894.

It is an arithmetic number, because the mean of its divisors is an integer number (5468400).

Almost surely, 2^148379574 is an apocalyptic number.

148379574 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148379574, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174988800).

148379574 is an abundant number, since it is smaller than the sum of its proper divisors (201598026).

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

148379574 is a wasteful number, since it uses less digits than its factorization.

148379574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685.

The product of its digits is 846720, while the sum is 48.

The square root of 148379574 is about 12181.1154661632. The cubic root of 148379574 is about 529.4090648766.

The spelling of 148379574 in words is "one hundred forty-eight million, three hundred seventy-nine thousand, five hundred seventy-four".