948371640 has 64 divisors (see below), whose sum is σ = 2905666560. Its totient is φ = 247516800.

The previous prime is 948371617. The next prime is 948371651. The reversal of 948371640 is 46173849.

It is a junction number, because it is equal to n+sod(n) for n = 948371592 and 948371601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78436 + ... + 89715.

It is an arithmetic number, because the mean of its divisors is an integer number (45401040).

Almost surely, 2^948371640 is an apocalyptic number.

It is an amenable number.

948371640 is an abundant number, since it is smaller than the sum of its proper divisors (1957294920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

948371640 is a wasteful number, since it uses less digits than its factorization.

948371640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168212 (or 168208 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 948371640 is about 30795.6431983487. The cubic root of 948371640 is about 982.4855827317.

The spelling of 948371640 in words is "nine hundred forty-eight million, three hundred seventy-one thousand, six hundred forty".