3502421149 has 2 divisors, whose sum is σ = 3502421150. Its totient is φ = 3502421148.

The previous prime is 3502421129. The next prime is 3502421161. The reversal of 3502421149 is 9411242053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3312808249 + 189612900 = 57557^2 + 13770^2 .

It is an emirp because it is prime and its reverse (9411242053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3502421149 - 2¹⁵ = 3502388381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3502421149.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3502421129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1751210574 + 1751210575.

It is an arithmetic number, because the mean of its divisors is an integer number (1751210575).

Almost surely, 2^3502421149 is an apocalyptic number.

It is an amenable number.

3502421149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3502421149 is an equidigital number, since it uses as much as digits as its factorization.

3502421149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3502421149 is about 59181.2567372475. The cubic root of 3502421149 is about 1518.6445021155.

The spelling of 3502421149 in words is "three billion, five hundred two million, four hundred twenty-one thousand, one hundred forty-nine".