3490377229 has 2 divisors, whose sum is σ = 3490377230. Its totient is φ = 3490377228.

The previous prime is 3490377211. The next prime is 3490377263. The reversal of 3490377229 is 9227730943.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3130402500 + 359974729 = 55950^2 + 18973^2 .

It is a cyclic number.

It is not a de Polignac number, because 3490377229 - 2²¹ = 3488280077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3490377629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745188614 + 1745188615.

It is an arithmetic number, because the mean of its divisors is an integer number (1745188615).

Almost surely, 2^3490377229 is an apocalyptic number.

It is an amenable number.

3490377229 is a deficient number, since it is larger than the sum of its proper divisors (1).

3490377229 is an equidigital number, since it uses as much as digits as its factorization.

3490377229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 3490377229 is about 59079.4145959487. The cubic root of 3490377229 is about 1516.9017611550.

The spelling of 3490377229 in words is "three billion, four hundred ninety million, three hundred seventy-seven thousand, two hundred twenty-nine".