148408572 has 96 divisors (see below), whose sum is σ = 399313152. Its totient is φ = 42494976.

The previous prime is 148408553. The next prime is 148408577. The reversal of 148408572 is 275804841.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 148408572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148408577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283503 + ... + 284025.

It is an arithmetic number, because the mean of its divisors is an integer number (4159512).

Almost surely, 2^148408572 is an apocalyptic number.

148408572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148408572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199656576).

148408572 is an abundant number, since it is smaller than the sum of its proper divisors (250904580).

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

148408572 is a wasteful number, since it uses less digits than its factorization.

148408572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 665 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 148408572 is about 12182.3056930944. The cubic root of 148408572 is about 529.4435503152.

The spelling of 148408572 in words is "one hundred forty-eight million, four hundred eight thousand, five hundred seventy-two".