3400534 has 4 divisors (see below), whose sum is σ = 5100804. Its totient is φ = 1700266.

The previous prime is 3400531. The next prime is 3400543. The reversal of 3400534 is 4350043.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400531) 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 as a sum of consecutive naturals, namely, 850132 + ... + 850135.

It is an arithmetic number, because the mean of its divisors is an integer number (1275201).

Almost surely, 2^3400534 is an apocalyptic number.

3400534 is a deficient number, since it is larger than the sum of its proper divisors (1700270).

3400534 is a wasteful number, since it uses less digits than its factorization.

3400534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700269.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 3400534 is about 1844.0536868540. The cubic root of 3400534 is about 150.3773314919.

Adding to 3400534 its reverse (4350043), we get a palindrome (7750577).

The spelling of 3400534 in words is "three million, four hundred thousand, five hundred thirty-four".