3402887 has 4 divisors (see below), whose sum is σ = 3409656. Its totient is φ = 3396120.

The previous prime is 3402851. The next prime is 3402899. The reversal of 3402887 is 7882043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7882043 = 13 ⋅606311.

It is a cyclic number.

It is not a de Polignac number, because 3402887 - 2⁶ = 3402823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564 + ... + 3657.

It is an arithmetic number, because the mean of its divisors is an integer number (852414).

Almost surely, 2^3402887 is an apocalyptic number.

3402887 is a deficient number, since it is larger than the sum of its proper divisors (6769).

3402887 is an equidigital number, since it uses as much as digits as its factorization.

3402887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6768.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 3402887 is about 1844.6915731363. The cubic root of 3402887 is about 150.4120080338.

The spelling of 3402887 in words is "three million, four hundred two thousand, eight hundred eighty-seven".