3402775 has 6 divisors (see below), whose sum is σ = 4219472. Its totient is φ = 2722200.

The previous prime is 3402743. The next prime is 3402787. The reversal of 3402775 is 5772043.

It is not a de Polignac number, because 3402775 - 2⁵ = 3402743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 68031 + ... + 68080.

Almost surely, 2^3402775 is an apocalyptic number.

3402775 is a deficient number, since it is larger than the sum of its proper divisors (816697).

3402775 is a wasteful number, since it uses less digits than its factorization.

3402775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136121 (or 136116 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 3402775 is about 1844.6612155081. The cubic root of 3402775 is about 150.4103578341.

The spelling of 3402775 in words is "three million, four hundred two thousand, seven hundred seventy-five".