39498249 has 8 divisors (see below), whose sum is σ = 60187840. Its totient is φ = 22570416.

The previous prime is 39498233. The next prime is 39498253. The reversal of 39498249 is 94289493.

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

It is not a de Polignac number, because 39498249 - 2⁴ = 39498233 is a prime.

It is a super-2 number, since 2×39498249² = 3120223348132002, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39498198 and 39498207.

It is not an unprimeable number, because it can be changed into a prime (39498299) 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 7 ways as a sum of consecutive naturals, for example, 940414 + ... + 940455.

It is an arithmetic number, because the mean of its divisors is an integer number (7523480).

Almost surely, 2^39498249 is an apocalyptic number.

It is an amenable number.

39498249 is a deficient number, since it is larger than the sum of its proper divisors (20689591).

39498249 is a wasteful number, since it uses less digits than its factorization.

39498249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880879.

The product of its digits is 559872, while the sum is 48.

The square root of 39498249 is about 6284.7632413640. The cubic root of 39498249 is about 340.5591980066.

The spelling of 39498249 in words is "thirty-nine million, four hundred ninety-eight thousand, two hundred forty-nine".