3403654493 has 2 divisors, whose sum is σ = 3403654494. Its totient is φ = 3403654492.

The previous prime is 3403654487. The next prime is 3403654511. The reversal of 3403654493 is 3944563043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2900684164 + 502970329 = 53858^2 + 22427^2 .

It is a cyclic number.

It is not a de Polignac number, because 3403654493 - 2⁴ = 3403654477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3403654493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403654403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701827246 + 1701827247.

It is an arithmetic number, because the mean of its divisors is an integer number (1701827247).

Almost surely, 2^3403654493 is an apocalyptic number.

It is an amenable number.

3403654493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403654493 is an equidigital number, since it uses as much as digits as its factorization.

3403654493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 41.

The square root of 3403654493 is about 58340.8475512655. The cubic root of 3403654493 is about 1504.2331524497.

The spelling of 3403654493 in words is "three billion, four hundred three million, six hundred fifty-four thousand, four hundred ninety-three".