3450071 has 4 divisors (see below), whose sum is σ = 3475392. Its totient is φ = 3424752.

The previous prime is 3450049. The next prime is 3450079. The reversal of 3450071 is 1700543.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1700543 = 13 ⋅130811.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3450071 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 (3450079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12455 + ... + 12728.

It is an arithmetic number, because the mean of its divisors is an integer number (868848).

Almost surely, 2^3450071 is an apocalyptic number.

3450071 is a deficient number, since it is larger than the sum of its proper divisors (25321).

3450071 is a wasteful number, since it uses less digits than its factorization.

3450071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25320.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3450071 is about 1857.4366745599. The cubic root of 3450071 is about 151.1040173325.

It can be divided in two parts, 34 and 50071, that added together give a palindrome (50105).

The spelling of 3450071 in words is "three million, four hundred fifty thousand, seventy-one".