3442487 has 2 divisors, whose sum is σ = 3442488. Its totient is φ = 3442486.

The previous prime is 3442471. The next prime is 3442489. The reversal of 3442487 is 7842443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3442487 - 2⁴ = 3442471 is a prime.

Together with 3442489, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3442489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1721243 + 1721244.

It is an arithmetic number, because the mean of its divisors is an integer number (1721244).

Almost surely, 2^3442487 is an apocalyptic number.

3442487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3442487 is an equidigital number, since it uses as much as digits as its factorization.

3442487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21504, while the sum is 32.

The square root of 3442487 is about 1855.3940282323. The cubic root of 3442487 is about 150.9932163670.

The spelling of 3442487 in words is "three million, four hundred forty-two thousand, four hundred eighty-seven".