147891496 has 16 divisors (see below), whose sum is σ = 277525440. Its totient is φ = 73884720.

The previous prime is 147891493. The next prime is 147891529. The reversal of 147891496 is 694198741.

It is not an unprimeable number, because it can be changed into a prime (147891493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3651 + ... + 17581.

It is an arithmetic number, because the mean of its divisors is an integer number (17345340).

Almost surely, 2^147891496 is an apocalyptic number.

It is an amenable number.

147891496 is a deficient number, since it is larger than the sum of its proper divisors (129633944).

147891496 is a wasteful number, since it uses less digits than its factorization.

147891496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15264 (or 15260 counting only the distinct ones).

The product of its digits is 435456, while the sum is 49.

The square root of 147891496 is about 12161.0647560154. The cubic root of 147891496 is about 528.8279499525.

The spelling of 147891496 in words is "one hundred forty-seven million, eight hundred ninety-one thousand, four hundred ninety-six".