499157148 has 24 divisors (see below), whose sum is σ = 1331085952. Its totient is φ = 142616304.

The previous prime is 499157147. The next prime is 499157159. The reversal of 499157148 is 841751994.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 499157097 and 499157106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499157143) 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, 2971090 + ... + 2971257.

Almost surely, 2^499157148 is an apocalyptic number.

It is an amenable number.

499157148 is an abundant number, since it is smaller than the sum of its proper divisors (831928804).

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

499157148 is a wasteful number, since it uses less digits than its factorization.

499157148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942361 (or 5942359 counting only the distinct ones).

The product of its digits is 362880, while the sum is 48.

The square root of 499157148 is about 22341.8250821190. The cubic root of 499157148 is about 793.2542937678.

The spelling of 499157148 in words is "four hundred ninety-nine million, one hundred fifty-seven thousand, one hundred forty-eight".