716431148 has 12 divisors (see below), whose sum is σ = 1287640032. Its totient is φ = 348534000.

The previous prime is 716431147. The next prime is 716431189. The reversal of 716431148 is 841134617.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (716431141) 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, 2420228 + ... + 2420523.

It is an arithmetic number, because the mean of its divisors is an integer number (107303336).

Almost surely, 2^716431148 is an apocalyptic number.

It is an amenable number.

716431148 is a deficient number, since it is larger than the sum of its proper divisors (571208884).

716431148 is a wasteful number, since it uses less digits than its factorization.

716431148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840792 (or 4840790 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 716431148 is about 26766.2314867073. The cubic root of 716431148 is about 894.7976188990.

The spelling of 716431148 in words is "seven hundred sixteen million, four hundred thirty-one thousand, one hundred forty-eight".