948613631 has 8 divisors (see below), whose sum is σ = 1085289504. Its totient is φ = 812227680.

The previous prime is 948613621. The next prime is 948613639. The reversal of 948613631 is 136316849.

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 948613631 - 2¹⁰ = 948612607 is a prime.

It is a super-2 number, since 2×948613631² = 1799735641838008322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948613639) 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, 65420 + ... + 78593.

It is an arithmetic number, because the mean of its divisors is an integer number (135661188).

Almost surely, 2^948613631 is an apocalyptic number.

948613631 is a deficient number, since it is larger than the sum of its proper divisors (136675873).

948613631 is a wasteful number, since it uses less digits than its factorization.

948613631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144961.

The product of its digits is 93312, while the sum is 41.

The square root of 948613631 is about 30799.5719288434. The cubic root of 948613631 is about 982.5691408501.

The spelling of 948613631 in words is "nine hundred forty-eight million, six hundred thirteen thousand, six hundred thirty-one".