4247057148 has 24 divisors (see below), whose sum is σ = 9924994128. Its totient is φ = 1413515136.

The previous prime is 4247057141. The next prime is 4247057149. The reversal of 4247057148 is 8417507424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247057141) 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, 263161 + ... + 278832.

It is an arithmetic number, because the mean of its divisors is an integer number (413541422).

Almost surely, 2^4247057148 is an apocalyptic number.

It is an amenable number.

4247057148 is an abundant number, since it is smaller than the sum of its proper divisors (5677936980).

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

4247057148 is a wasteful number, since it uses less digits than its factorization.

4247057148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542653 (or 542651 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 42.

The square root of 4247057148 is about 65169.4494989792. The cubic root of 4247057148 is about 1619.4319437993.

The spelling of 4247057148 in words is "four billion, two hundred forty-seven million, fifty-seven thousand, one hundred forty-eight".