149047276 has 24 divisors (see below), whose sum is σ = 298355456. Its totient is φ = 63821520.

The previous prime is 149047273. The next prime is 149047309. The reversal of 149047276 is 672740941.

149047276 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 (149047271) 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, 54985 + ... + 57631.

Almost surely, 2^149047276 is an apocalyptic number.

It is an amenable number.

149047276 is an abundant number, since it is smaller than the sum of its proper divisors (149308180).

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

149047276 is a wasteful number, since it uses less digits than its factorization.

149047276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4669 (or 4667 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 149047276 is about 12208.4919625644. The cubic root of 149047276 is about 530.2019830595.

The spelling of 149047276 in words is "one hundred forty-nine million, forty-seven thousand, two hundred seventy-six".