3502141949 has 2 divisors, whose sum is σ = 3502141950. Its totient is φ = 3502141948.

The previous prime is 3502141913. The next prime is 3502141957. The reversal of 3502141949 is 9491412053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2874889924 + 627252025 = 53618^2 + 25045^2 .

It is an emirp because it is prime and its reverse (9491412053) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3502141949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3502141999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1751070974 + 1751070975.

It is an arithmetic number, because the mean of its divisors is an integer number (1751070975).

Almost surely, 2^3502141949 is an apocalyptic number.

It is an amenable number.

3502141949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3502141949 is an equidigital number, since it uses as much as digits as its factorization.

3502141949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 3502141949 is about 59178.8978352926. The cubic root of 3502141949 is about 1518.6041474775.

The spelling of 3502141949 in words is "three billion, five hundred two million, one hundred forty-one thousand, nine hundred forty-nine".