39798424952 has 64 divisors (see below), whose sum is σ = 87732892800. Its totient is φ = 16686253440.

The previous prime is 39798424951. The next prime is 39798425011. The reversal of 39798424952 is 25942489793.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39798424951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1620299 + ... + 1644677.

It is an arithmetic number, because the mean of its divisors is an integer number (1370826450).

Almost surely, 2^39798424952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39798424952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43866446400).

39798424952 is an abundant number, since it is smaller than the sum of its proper divisors (47934467848).

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

39798424952 is a wasteful number, since it uses less digits than its factorization.

39798424952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25836 (or 25832 counting only the distinct ones).

The product of its digits is 39191040, while the sum is 62.

The spelling of 39798424952 in words is "thirty-nine billion, seven hundred ninety-eight million, four hundred twenty-four thousand, nine hundred fifty-two".