4209370049 has 8 divisors (see below), whose sum is σ = 4250067840. Its totient is φ = 4168697616.

The previous prime is 4209370043. The next prime is 4209370057. The reversal of 4209370049 is 9400739024.

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

It is a cyclic number.

It is not a de Polignac number, because 4209370049 - 2⁸ = 4209369793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4209369994 and 4209370021.

It is not an unprimeable number, because it can be changed into a prime (4209370043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624632 + ... + 631334.

It is an arithmetic number, because the mean of its divisors is an integer number (531258480).

Almost surely, 2^4209370049 is an apocalyptic number.

It is an amenable number.

4209370049 is a deficient number, since it is larger than the sum of its proper divisors (40697791).

4209370049 is a wasteful number, since it uses less digits than its factorization.

4209370049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12679.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 4209370049 is about 64879.6582065596. The cubic root of 4209370049 is about 1614.6275886344.

The spelling of 4209370049 in words is "four billion, two hundred nine million, three hundred seventy thousand, forty-nine".