148489044 has 48 divisors (see below), whose sum is σ = 387205056. Its totient is φ = 43897600.

The previous prime is 148489037. The next prime is 148489051. The reversal of 148489044 is 440984841.

It is an interprime number because it is at equal distance from previous prime (148489037) and next prime (148489051).

It is a junction number, because it is equal to n+sod(n) for n = 148488987 and 148489005.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 8307 + ... + 19130.

It is an arithmetic number, because the mean of its divisors is an integer number (8066772).

Almost surely, 2^148489044 is an apocalyptic number.

It is an amenable number.

148489044 is an abundant number, since it is smaller than the sum of its proper divisors (238716012).

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

148489044 is a wasteful number, since it uses less digits than its factorization.

148489044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27496 (or 27494 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 148489044 is about 12185.6080685372. The cubic root of 148489044 is about 529.5392269159.

The spelling of 148489044 in words is "one hundred forty-eight million, four hundred eighty-nine thousand, forty-four".