3342487 has 2 divisors, whose sum is σ = 3342488. Its totient is φ = 3342486.

The previous prime is 3342481. The next prime is 3342491. The reversal of 3342487 is 7842433.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7842433) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3342487 is a prime.

It is a super-2 number, since 2×3342487² = 22344438690338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3342481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1671243 + 1671244.

It is an arithmetic number, because the mean of its divisors is an integer number (1671244).

Almost surely, 2^3342487 is an apocalyptic number.

3342487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3342487 is an equidigital number, since it uses as much as digits as its factorization.

3342487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 31.

The square root of 3342487 is about 1828.2469745633. The cubic root of 3342487 is about 149.5167708616.

It can be divided in two parts, 3 and 342487, that multiplied together give a triangular number (1027461 = T₁₄₃₃).

The spelling of 3342487 in words is "three million, three hundred forty-two thousand, four hundred eighty-seven".