3492406249 has 2 divisors, whose sum is σ = 3492406250. Its totient is φ = 3492406248.

The previous prime is 3492406223. The next prime is 3492406279. The reversal of 3492406249 is 9426042943.

It is a happy number.

3492406249 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., 3225672025 + 266734224 = 56795^2 + 16332^2 .

It is a cyclic number.

It is not a de Polignac number, because 3492406249 - 2¹⁷ = 3492275177 is a prime.

It is not a weakly prime, because it can be changed into another prime (3492406279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746203124 + 1746203125.

It is an arithmetic number, because the mean of its divisors is an integer number (1746203125).

Almost surely, 2^3492406249 is an apocalyptic number.

It is an amenable number.

3492406249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3492406249 is an equidigital number, since it uses as much as digits as its factorization.

3492406249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 3492406249 is about 59096.5840721780. The cubic root of 3492406249 is about 1517.1956384452.

The spelling of 3492406249 in words is "three billion, four hundred ninety-two million, four hundred six thousand, two hundred forty-nine".