148579380 has 48 divisors (see below), whose sum is σ = 462248640. Its totient is φ = 39621024.

The previous prime is 148579363. The next prime is 148579397. The reversal of 148579380 is 83975841.

148579380 is a `hidden beast` number, since 1 + 48 + 579 + 38 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (148579363) and next prime (148579397).

It is a super-2 number, since 2×148579380² = 44151664322368800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 137034 + ... + 138113.

It is an arithmetic number, because the mean of its divisors is an integer number (9630180).

Almost surely, 2^148579380 is an apocalyptic number.

148579380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148579380 is an abundant number, since it is smaller than the sum of its proper divisors (313669260).

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

148579380 is a wasteful number, since it uses less digits than its factorization.

148579380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275165 (or 275157 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 148579380 is about 12189.3141726678. The cubic root of 148579380 is about 529.6465900741.

The spelling of 148579380 in words is "one hundred forty-eight million, five hundred seventy-nine thousand, three hundred eighty".