63793849 has 16 divisors (see below), whose sum is σ = 77900800. Its totient is φ = 51022224.

The previous prime is 63793831. The next prime is 63793853. The reversal of 63793849 is 94839736.

It is a cyclic number.

It is not a de Polignac number, because 63793849 - 2¹¹ = 63791801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63793859) 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, 5332 + ... + 12490.

It is an arithmetic number, because the mean of its divisors is an integer number (4868800).

Almost surely, 2^63793849 is an apocalyptic number.

It is an amenable number.

63793849 is a deficient number, since it is larger than the sum of its proper divisors (14106951).

63793849 is a wasteful number, since it uses less digits than its factorization.

63793849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7252.

The product of its digits is 979776, while the sum is 49.

The square root of 63793849 is about 7987.1051702103. The cubic root of 63793849 is about 399.5700567877.

The spelling of 63793849 in words is "sixty-three million, seven hundred ninety-three thousand, eight hundred forty-nine".