43847428504 has 32 divisors (see below), whose sum is σ = 90695667600. Its totient is φ = 19706705920.

The previous prime is 43847428501. The next prime is 43847428507. The reversal of 43847428504 is 40582474834.

It is an interprime number because it is at equal distance from previous prime (43847428501) and next prime (43847428507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43847428501) 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, 2791417 + ... + 2807080.

Almost surely, 2^43847428504 is an apocalyptic number.

43847428504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43847428504 is an abundant number, since it is smaller than the sum of its proper divisors (46848239096).

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

43847428504 is a wasteful number, since it uses less digits than its factorization.

43847428504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598603 (or 5598599 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 49.

The spelling of 43847428504 in words is "forty-three billion, eight hundred forty-seven million, four hundred twenty-eight thousand, five hundred four".