39498764 has 6 divisors (see below), whose sum is σ = 69122844. Its totient is φ = 19749380.

The previous prime is 39498763. The next prime is 39498793. The reversal of 39498764 is 46789493.

It is not an unprimeable number, because it can be changed into a prime (39498761) 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 as a sum of consecutive naturals, namely, 4937342 + ... + 4937349.

It is an arithmetic number, because the mean of its divisors is an integer number (11520474).

Almost surely, 2^39498764 is an apocalyptic number.

It is an amenable number.

39498764 is a deficient number, since it is larger than the sum of its proper divisors (29624080).

39498764 is a wasteful number, since it uses less digits than its factorization.

39498764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9874695 (or 9874693 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 39498764 is about 6284.8042133387. The cubic root of 39498764 is about 340.5606781332.

The spelling of 39498764 in words is "thirty-nine million, four hundred ninety-eight thousand, seven hundred sixty-four".