149103048 has 32 divisors (see below), whose sum is σ = 376063200. Its totient is φ = 49260288.

The previous prime is 149103037. The next prime is 149103061. The reversal of 149103048 is 840301941.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24778 + ... + 30201.

It is an arithmetic number, because the mean of its divisors is an integer number (11751975).

Almost surely, 2^149103048 is an apocalyptic number.

It is an amenable number.

149103048 is an abundant number, since it is smaller than the sum of its proper divisors (226960152).

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

149103048 is a wasteful number, since it uses less digits than its factorization.

149103048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55101 (or 55097 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 149103048 is about 12210.7758967234. The cubic root of 149103048 is about 530.2681069057.

Adding to 149103048 its reverse (840301941), we get a palindrome (989404989).

The spelling of 149103048 in words is "one hundred forty-nine million, one hundred three thousand, forty-eight".