149471048 has 32 divisors (see below), whose sum is σ = 285163200. Its totient is φ = 73437888.

The previous prime is 149471041. The next prime is 149471051. The reversal of 149471048 is 840174941.

149471048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (149471041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151565 + ... + 152547.

It is an arithmetic number, because the mean of its divisors is an integer number (8911350).

Almost surely, 2^149471048 is an apocalyptic number.

It is an amenable number.

149471048 is a deficient number, since it is larger than the sum of its proper divisors (135692152).

149471048 is a wasteful number, since it uses less digits than its factorization.

149471048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 149471048 is about 12225.8352679889. The cubic root of 149471048 is about 530.7039986054.

The spelling of 149471048 in words is "one hundred forty-nine million, four hundred seventy-one thousand, forty-eight".