3431434 has 4 divisors (see below), whose sum is σ = 5147154. Its totient is φ = 1715716.

The previous prime is 3431431. The next prime is 3431437. The reversal of 3431434 is 4341343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4341343 = 47 ⋅92369.

It is an interprime number because it is at equal distance from previous prime (3431431) and next prime (3431437).

It can be written as a sum of positive squares in only one way, i.e., 3250809 + 180625 = 1803^2 + 425^2 .

It is not an unprimeable number, because it can be changed into a prime (3431431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857857 + ... + 857860.

Almost surely, 2^3431434 is an apocalyptic number.

3431434 is a deficient number, since it is larger than the sum of its proper divisors (1715720).

3431434 is a wasteful number, since it uses less digits than its factorization.

3431434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715719.

The product of its digits is 1728, while the sum is 22.

The square root of 3431434 is about 1852.4130209000. The cubic root of 3431434 is about 150.8314421043.

Adding to 3431434 its reverse (4341343), we get a palindrome (7772777).

Subtracting 3431434 from its reverse (4341343), we obtain a palindrome (909909).

The spelling of 3431434 in words is "three million, four hundred thirty-one thousand, four hundred thirty-four".