3501403849 has 2 divisors, whose sum is σ = 3501403850. Its totient is φ = 3501403848.

The previous prime is 3501403811. The next prime is 3501403891. The reversal of 3501403849 is 9483041053.

3501403849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2804443849 + 696960000 = 52957^2 + 26400^2 .

It is an emirp because it is prime and its reverse (9483041053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3501403849 - 2¹¹ = 3501401801 is a prime.

It is not a weakly prime, because it can be changed into another prime (3501403349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750701924 + 1750701925.

It is an arithmetic number, because the mean of its divisors is an integer number (1750701925).

Almost surely, 2^3501403849 is an apocalyptic number.

It is an amenable number.

3501403849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3501403849 is an equidigital number, since it uses as much as digits as its factorization.

3501403849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 3501403849 is about 59172.6613310573. The cubic root of 3501403849 is about 1518.4974546315.

The spelling of 3501403849 in words is "three billion, five hundred one million, four hundred three thousand, eight hundred forty-nine".