948188463 has 4 divisors (see below), whose sum is σ = 1264251288. Its totient is φ = 632125640.

The previous prime is 948188443. The next prime is 948188471. The reversal of 948188463 is 364881849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364881849 = 3 ⋅121627283.

It is a cyclic number.

It is not a de Polignac number, because 948188463 - 2⁸ = 948188207 is a prime.

It is a super-2 number, since 2×948188463² = 1798122722732604738, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948188443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158031408 + ... + 158031413.

It is an arithmetic number, because the mean of its divisors is an integer number (316062822).

Almost surely, 2^948188463 is an apocalyptic number.

948188463 is a deficient number, since it is larger than the sum of its proper divisors (316062825).

948188463 is a wasteful number, since it uses less digits than its factorization.

948188463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316062824.

The product of its digits is 1327104, while the sum is 51.

The square root of 948188463 is about 30792.6689814313. The cubic root of 948188463 is about 982.4223233011.

The spelling of 948188463 in words is "nine hundred forty-eight million, one hundred eighty-eight thousand, four hundred sixty-three".