4497142347 has 6 divisors (see below), whose sum is σ = 6495872292. Its totient is φ = 2998094892.

The previous prime is 4497142339. The next prime is 4497142493. The reversal of 4497142347 is 7432417944.

It is not a de Polignac number, because 4497142347 - 2³ = 4497142339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4497142327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249841233 + ... + 249841250.

It is an arithmetic number, because the mean of its divisors is an integer number (1082645382).

Almost surely, 2^4497142347 is an apocalyptic number.

4497142347 is a deficient number, since it is larger than the sum of its proper divisors (1998729945).

4497142347 is a wasteful number, since it uses less digits than its factorization.

4497142347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499682489 (or 499682486 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 4497142347 is about 67060.7362545327. The cubic root of 4497142347 is about 1650.6140777674.

The spelling of 4497142347 in words is "four billion, four hundred ninety-seven million, one hundred forty-two thousand, three hundred forty-seven".