148491276 has 12 divisors (see below), whose sum is σ = 346479672. Its totient is φ = 49497088.

The previous prime is 148491253. The next prime is 148491293. The reversal of 148491276 is 672194841.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6187125 + ... + 6187148.

It is an arithmetic number, because the mean of its divisors is an integer number (28873306).

Almost surely, 2^148491276 is an apocalyptic number.

It is an amenable number.

148491276 is an abundant number, since it is smaller than the sum of its proper divisors (197988396).

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

148491276 is a wasteful number, since it uses less digits than its factorization.

148491276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12374280 (or 12374278 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 148491276 is about 12185.6996516409. The cubic root of 148491276 is about 529.5418801433.

The spelling of 148491276 in words is "one hundred forty-eight million, four hundred ninety-one thousand, two hundred seventy-six".