39798792 has 96 divisors (see below), whose sum is σ = 121455360. Its totient is φ = 11664000.

The previous prime is 39798767. The next prime is 39798793. The reversal of 39798792 is 29789793.

It is not an unprimeable number, because it can be changed into a prime (39798793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23742 + ... + 25362.

It is an arithmetic number, because the mean of its divisors is an integer number (1265160).

Almost surely, 2^39798792 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 39798792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60727680).

39798792 is an abundant number, since it is smaller than the sum of its proper divisors (81656568).

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

39798792 is a wasteful number, since it uses less digits than its factorization.

39798792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675 (or 1668 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 54.

The square root of 39798792 is about 6308.6283770722. The cubic root of 39798792 is about 341.4207904084.

The spelling of 39798792 in words is "thirty-nine million, seven hundred ninety-eight thousand, seven hundred ninety-two".