3492806987 has 2 divisors, whose sum is σ = 3492806988. Its totient is φ = 3492806986.

The previous prime is 3492806981. The next prime is 3492807023. The reversal of 3492806987 is 7896082943.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3492806987 - 2¹⁶ = 3492741451 is a prime.

It is not a weakly prime, because it can be changed into another prime (3492806981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1746403493 + 1746403494.

It is an arithmetic number, because the mean of its divisors is an integer number (1746403494).

Almost surely, 2^3492806987 is an apocalyptic number.

3492806987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3492806987 is an equidigital number, since it uses as much as digits as its factorization.

3492806987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The square root of 3492806987 is about 59099.9745093008. The cubic root of 3492806987 is about 1517.2536666974.

The spelling of 3492806987 in words is "three billion, four hundred ninety-two million, eight hundred six thousand, nine hundred eighty-seven".