38947941000 has 96 divisors (see below), whose sum is σ = 131644071000. Its totient is φ = 10386115200.

The previous prime is 38947940957. The next prime is 38947941013. The reversal of 38947941000 is 14974983.

It can be written as a sum of positive squares in 4 ways, for example, as 6247005444 + 32700935556 = 79038^2 + 180834^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2154775 + ... + 2172774.

Almost surely, 2^38947941000 is an apocalyptic number.

38947941000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38947941000 is an abundant number, since it is smaller than the sum of its proper divisors (92696130000).

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

38947941000 is a wasteful number, since it uses less digits than its factorization.

38947941000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4327576 (or 4327559 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 38947941000 in words is "thirty-eight billion, nine hundred forty-seven million, nine hundred forty-one thousand".