38798949546 has 48 divisors (see below), whose sum is σ = 98670184704. Its totient is φ = 10785807072.

The previous prime is 38798949529. The next prime is 38798949551. The reversal of 38798949546 is 64594989783.

38798949546 is a `hidden beast` number, since 3 + 8 + 7 + 98 + 9 + 495 + 46 = 666.

It is a super-2 number, since 2×38798949546² (a number of 22 digits) contains 22 as substring.

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, 4156530 + ... + 4165853.

It is an arithmetic number, because the mean of its divisors is an integer number (2055628848).

Almost surely, 2^38798949546 is an apocalyptic number.

38798949546 is an abundant number, since it is smaller than the sum of its proper divisors (59871235158).

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

38798949546 is a wasteful number, since it uses less digits than its factorization.

38798949546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8322435 (or 8322432 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 72.

The spelling of 38798949546 in words is "thirty-eight billion, seven hundred ninety-eight million, nine hundred forty-nine thousand, five hundred forty-six".