4009734547 has 16 divisors (see below), whose sum is σ = 5040064512. Its totient is φ = 3105033120.

The previous prime is 4009734517. The next prime is 4009734613. The reversal of 4009734547 is 7454379004.

It is not a de Polignac number, because 4009734547 - 2⁷ = 4009734419 is a prime.

It is a super-2 number, since 2×4009734547² = 32155942274810590418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4009734517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 464479 + ... + 473032.

It is an arithmetic number, because the mean of its divisors is an integer number (315004032).

Almost surely, 2^4009734547 is an apocalyptic number.

4009734547 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4009734547 is a deficient number, since it is larger than the sum of its proper divisors (1030329965).

4009734547 is a wasteful number, since it uses less digits than its factorization.

4009734547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937578.

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 4009734547 is about 63322.4647893621. The cubic root of 4009734547 is about 1588.6877279437.

The spelling of 4009734547 in words is "four billion, nine million, seven hundred thirty-four thousand, five hundred forty-seven".