148437408 has 48 divisors (see below), whose sum is σ = 445314240. Its totient is φ = 42410496.

The previous prime is 148437389. The next prime is 148437413. The reversal of 148437408 is 804734841.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 109773 + ... + 111116.

It is an arithmetic number, because the mean of its divisors is an integer number (9277380).

Almost surely, 2^148437408 is an apocalyptic number.

It is an amenable number.

148437408 is an abundant number, since it is smaller than the sum of its proper divisors (296876832).

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

148437408 is a wasteful number, since it uses less digits than its factorization.

148437408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220909 (or 220901 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 148437408 is about 12183.4891554103. The cubic root of 148437408 is about 529.4778386436.

The spelling of 148437408 in words is "one hundred forty-eight million, four hundred thirty-seven thousand, four hundred eight".