3494493461 has 2 divisors, whose sum is σ = 3494493462. Its totient is φ = 3494493460.

The previous prime is 3494493451. The next prime is 3494493469. The reversal of 3494493461 is 1643944943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3434663236 + 59830225 = 58606^2 + 7735^2 .

It is an emirp because it is prime and its reverse (1643944943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3494493461 - 2¹⁰ = 3494492437 is a prime.

It is a super-2 number, since 2×3494493461² = 24422969097943517042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3494493469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747246730 + 1747246731.

It is an arithmetic number, because the mean of its divisors is an integer number (1747246731).

Almost surely, 2^3494493461 is an apocalyptic number.

It is an amenable number.

3494493461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494493461 is an equidigital number, since it uses as much as digits as its factorization.

3494493461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1119744, while the sum is 47.

The square root of 3494493461 is about 59114.2407631190. The cubic root of 3494493461 is about 1517.4978253495.

The spelling of 3494493461 in words is "three billion, four hundred ninety-four million, four hundred ninety-three thousand, four hundred sixty-one".