48663491 has 8 divisors (see below), whose sum is σ = 49079184. Its totient is φ = 48250080.

The previous prime is 48663467. The next prime is 48663499. The reversal of 48663491 is 19436684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48663491 - 2¹⁴ = 48647107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48663499) 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, 89681 + ... + 90221.

It is an arithmetic number, because the mean of its divisors is an integer number (6134898).

Almost surely, 2^48663491 is an apocalyptic number.

48663491 is a deficient number, since it is larger than the sum of its proper divisors (415693).

48663491 is a wasteful number, since it uses less digits than its factorization.

48663491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141.

The product of its digits is 124416, while the sum is 41.

The square root of 48663491 is about 6975.9222329381. The cubic root of 48663491 is about 365.0909662558.

The spelling of 48663491 in words is "forty-eight million, six hundred sixty-three thousand, four hundred ninety-one".