148004136 has 48 divisors (see below), whose sum is σ = 458109600. Its totient is φ = 42286752.

The previous prime is 148004089. The next prime is 148004179. The reversal of 148004136 is 631400841.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146326 + ... + 147333.

It is an arithmetic number, because the mean of its divisors is an integer number (9543950).

Almost surely, 2^148004136 is an apocalyptic number.

It is an amenable number.

148004136 is an abundant number, since it is smaller than the sum of its proper divisors (310105464).

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

148004136 is a wasteful number, since it uses less digits than its factorization.

148004136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293678 (or 293671 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 148004136 is about 12165.6950479617. The cubic root of 148004136 is about 528.9621746271.

Adding to 148004136 its reverse (631400841), we get a palindrome (779404977).

The spelling of 148004136 in words is "one hundred forty-eight million, four thousand, one hundred thirty-six".