39220542948 has 24 divisors (see below), whose sum is σ = 91712268928. Its totient is φ = 13045275936.

The previous prime is 39220542947. The next prime is 39220542961. The reversal of 39220542948 is 84924502293.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 39220542897 and 39220542906.

It is not an unprimeable number, because it can be changed into a prime (39220542947) 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, 3524011 + ... + 3535122.

Almost surely, 2^39220542948 is an apocalyptic number.

It is an amenable number.

39220542948 is an abundant number, since it is smaller than the sum of its proper divisors (52491725980).

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

39220542948 is a wasteful number, since it uses less digits than its factorization.

39220542948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7059603 (or 7059601 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 39220542948 in words is "thirty-nine billion, two hundred twenty million, five hundred forty-two thousand, nine hundred forty-eight".