39974060 has 48 divisors (see below), whose sum is σ = 98543424. Its totient is φ = 13333248.

The previous prime is 39974059. The next prime is 39974063. The reversal of 39974060 is 6047993.

39974060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (39974063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1322 + ... + 9038.

It is an arithmetic number, because the mean of its divisors is an integer number (2052988).

Almost surely, 2^39974060 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 39974060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49271712).

39974060 is an abundant number, since it is smaller than the sum of its proper divisors (58569364).

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

39974060 is a wasteful number, since it uses less digits than its factorization.

39974060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7770 (or 7768 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 39974060 is about 6322.5042506905. The cubic root of 39974060 is about 341.9212453887.

The spelling of 39974060 in words is "thirty-nine million, nine hundred seventy-four thousand, sixty".