3403742 has 4 divisors (see below), whose sum is σ = 5105616. Its totient is φ = 1701870.

The previous prime is 3403733. The next prime is 3403783. The reversal of 3403742 is 2473043.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850934 + ... + 850937.

It is an arithmetic number, because the mean of its divisors is an integer number (1276404).

Almost surely, 2^3403742 is an apocalyptic number.

3403742 is a deficient number, since it is larger than the sum of its proper divisors (1701874).

3403742 is a wasteful number, since it uses less digits than its factorization.

3403742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701873.

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 3403742 is about 1844.9233046390. The cubic root of 3403742 is about 150.4246043476.

Adding to 3403742 its reverse (2473043), we get a palindrome (5876785).

The spelling of 3403742 in words is "three million, four hundred three thousand, seven hundred forty-two".