3402073 has 4 divisors (see below), whose sum is σ = 3410100. Its totient is φ = 3394048.

The previous prime is 3402071. The next prime is 3402079. The reversal of 3402073 is 3702043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 751689 + 2650384 = 867^2 + 1628^2 .

It is a cyclic number.

It is not a de Polignac number, because 3402073 - 2¹ = 3402071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3402073.

It is not an unprimeable number, because it can be changed into a prime (3402071) 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, 3340 + ... + 4237.

It is an arithmetic number, because the mean of its divisors is an integer number (852525).

Almost surely, 2^3402073 is an apocalyptic number.

It is an amenable number.

3402073 is a deficient number, since it is larger than the sum of its proper divisors (8027).

3402073 is an equidigital number, since it uses as much as digits as its factorization.

3402073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 3402073 is about 1844.4709268514. The cubic root of 3402073 is about 150.4000137930.

The spelling of 3402073 in words is "three million, four hundred two thousand, seventy-three".