39470980 has 48 divisors (see below), whose sum is σ = 87816960. Its totient is φ = 14860800.

The previous prime is 39470953. The next prime is 39470989. The reversal of 39470980 is 8907493.

It is not an unprimeable number, because it can be changed into a prime (39470989) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 91365 + ... + 91795.

It is an arithmetic number, because the mean of its divisors is an integer number (1829520).

Almost surely, 2^39470980 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 39470980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43908480).

39470980 is an abundant number, since it is smaller than the sum of its proper divisors (48345980).

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

39470980 is a wasteful number, since it uses less digits than its factorization.

39470980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 698 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 39470980 is about 6282.5934135514. The cubic root of 39470980 is about 340.4808076394.

The spelling of 39470980 in words is "thirty-nine million, four hundred seventy thousand, nine hundred eighty".