148740208 has 60 divisors (see below), whose sum is σ = 322435960. Its totient is φ = 66272256.

The previous prime is 148740199. The next prime is 148740209. The reversal of 148740208 is 802047841.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148740209) 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 11 ways as a sum of consecutive naturals, for example, 87010 + ... + 88702.

Almost surely, 2^148740208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148740208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161217980).

148740208 is an abundant number, since it is smaller than the sum of its proper divisors (173695752).

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

148740208 is a wasteful number, since it uses less digits than its factorization.

148740208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 148740208 is about 12195.9094781816. The cubic root of 148740208 is about 529.8376244009.

The spelling of 148740208 in words is "one hundred forty-eight million, seven hundred forty thousand, two hundred eight".