39701982 has 32 divisors (see below), whose sum is σ = 85173120. Its totient is φ = 12299040.

The previous prime is 39701969. The next prime is 39701983. The reversal of 39701982 is 28910793.

It is a self number, because there is not a number n which added to its sum of digits gives 39701982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39701983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2757 + ... + 9327.

It is an arithmetic number, because the mean of its divisors is an integer number (2661660).

Almost surely, 2^39701982 is an apocalyptic number.

39701982 is an abundant number, since it is smaller than the sum of its proper divisors (45471138).

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

39701982 is a wasteful number, since it uses less digits than its factorization.

39701982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6648.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 39701982 is about 6300.9508806211. The cubic root of 39701982 is about 341.1437318880.

The spelling of 39701982 in words is "thirty-nine million, seven hundred one thousand, nine hundred eighty-two".