39016980 has 36 divisors (see below), whose sum is σ = 118352052. Its totient is φ = 10404480.

The previous prime is 39016973. The next prime is 39016997. The reversal of 39016980 is 8961093.

It can be written as a sum of positive squares in 2 ways, for example, as 8678916 + 30338064 = 2946^2 + 5508^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 108201 + ... + 108560.

It is an arithmetic number, because the mean of its divisors is an integer number (3287557).

Almost surely, 2^39016980 is an apocalyptic number.

39016980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

39016980 is an abundant number, since it is smaller than the sum of its proper divisors (79335072).

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

39016980 is a wasteful number, since it uses less digits than its factorization.

39016980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216776 (or 216771 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 39016980 is about 6246.3573384814. The cubic root of 39016980 is about 339.1703532035.

The spelling of 39016980 in words is "thirty-nine million, sixteen thousand, nine hundred eighty".