3431534 has 4 divisors (see below), whose sum is σ = 5147304. Its totient is φ = 1715766.

The previous prime is 3431521. The next prime is 3431537. The reversal of 3431534 is 4351343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4351343 = 293 ⋅14851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857882 + ... + 857885.

It is an arithmetic number, because the mean of its divisors is an integer number (1286826).

Almost surely, 2^3431534 is an apocalyptic number.

3431534 is a deficient number, since it is larger than the sum of its proper divisors (1715770).

3431534 is a wasteful number, since it uses less digits than its factorization.

3431534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715769.

The product of its digits is 2160, while the sum is 23.

The square root of 3431534 is about 1852.4400125240. The cubic root of 3431534 is about 150.8329072835.

Adding to 3431534 its reverse (4351343), we get a palindrome (7782877).

The spelling of 3431534 in words is "three million, four hundred thirty-one thousand, five hundred thirty-four".