3423442987 has 2 divisors, whose sum is σ = 3423442988. Its totient is φ = 3423442986.

The previous prime is 3423442943. The next prime is 3423443021. The reversal of 3423442987 is 7892443243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3423442987 - 2²⁷ = 3289225259 is a prime.

It is not a weakly prime, because it can be changed into another prime (3423442937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1711721493 + 1711721494.

It is an arithmetic number, because the mean of its divisors is an integer number (1711721494).

Almost surely, 2^3423442987 is an apocalyptic number.

3423442987 is a deficient number, since it is larger than the sum of its proper divisors (1).

3423442987 is an equidigital number, since it uses as much as digits as its factorization.

3423442987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 46.

The square root of 3423442987 is about 58510.1955816249. The cubic root of 3423442987 is about 1507.1426729776.

The spelling of 3423442987 in words is "three billion, four hundred twenty-three million, four hundred forty-two thousand, nine hundred eighty-seven".