4247439474 has 32 divisors (see below), whose sum is σ = 8951420160. Its totient is φ = 1339880400.

The previous prime is 4247439437. The next prime is 4247439479. The reversal of 4247439474 is 4749347424.

It is not an unprimeable number, because it can be changed into a prime (4247439479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91509 + ... + 129879.

It is an arithmetic number, because the mean of its divisors is an integer number (279731880).

Almost surely, 2^4247439474 is an apocalyptic number.

4247439474 is an abundant number, since it is smaller than the sum of its proper divisors (4703980686).

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

4247439474 is a wasteful number, since it uses less digits than its factorization.

4247439474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39366.

The product of its digits is 2709504, while the sum is 48.

The square root of 4247439474 is about 65172.3827552745. The cubic root of 4247439474 is about 1619.4805368476.

The spelling of 4247439474 in words is "four billion, two hundred forty-seven million, four hundred thirty-nine thousand, four hundred seventy-four".