3400601261 has 2 divisors, whose sum is σ = 3400601262. Its totient is φ = 3400601260.

The previous prime is 3400601251. The next prime is 3400601287. The reversal of 3400601261 is 1621060043.

It is a happy number.

3400601261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3332868361 + 67732900 = 57731^2 + 8230^2 .

It is an emirp because it is prime and its reverse (1621060043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3400601261 - 2¹⁰ = 3400600237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3400601251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700300630 + 1700300631.

It is an arithmetic number, because the mean of its divisors is an integer number (1700300631).

Almost surely, 2^3400601261 is an apocalyptic number.

It is an amenable number.

3400601261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400601261 is an equidigital number, since it uses as much as digits as its factorization.

3400601261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3400601261 is about 58314.6744910747. The cubic root of 3400601261 is about 1503.7832295017.

The spelling of 3400601261 in words is "three billion, four hundred million, six hundred one thousand, two hundred sixty-one".