39498069 has 8 divisors (see below), whose sum is σ = 56715232. Its totient is φ = 24306480.

The previous prime is 39498031. The next prime is 39498071. The reversal of 39498069 is 96089493.

It is a happy number.

39498069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-39498069 is a prime.

It is a super-2 number, since 2×39498069² = 3120194909457522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39498079) 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 7 ways as a sum of consecutive naturals, for example, 506347 + ... + 506424.

It is an arithmetic number, because the mean of its divisors is an integer number (7089404).

Almost surely, 2^39498069 is an apocalyptic number.

39498069 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

39498069 is a deficient number, since it is larger than the sum of its proper divisors (17217163).

39498069 is a wasteful number, since it uses less digits than its factorization.

39498069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012787.

The product of its (nonzero) digits is 419904, while the sum is 48.

The square root of 39498069 is about 6284.7489209992. The cubic root of 39498069 is about 340.5586806777.

The spelling of 39498069 in words is "thirty-nine million, four hundred ninety-eight thousand, sixty-nine".