38246980491 has 8 divisors (see below), whose sum is σ = 56662193360. Its totient is φ = 25497986976.

The previous prime is 38246980489. The next prime is 38246980543. The reversal of 38246980491 is 19408964283.

38246980491 is a `hidden beast` number, since 38 + 2 + 46 + 9 + 80 + 491 = 666.

It is not a de Polignac number, because 38246980491 - 2¹ = 38246980489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38246980591) 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, 708277390 + ... + 708277443.

It is an arithmetic number, because the mean of its divisors is an integer number (7082774170).

Almost surely, 2^38246980491 is an apocalyptic number.

38246980491 is a deficient number, since it is larger than the sum of its proper divisors (18415212869).

38246980491 is a wasteful number, since it uses less digits than its factorization.

38246980491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416554842 (or 1416554836 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 38246980491 in words is "thirty-eight billion, two hundred forty-six million, nine hundred eighty thousand, four hundred ninety-one".