3429904 has 15 divisors (see below), whose sum is σ = 6659823. Its totient is φ = 1711248.

The previous prime is 3429901. The next prime is 3429961. The reversal of 3429904 is 4099243.

The square root of 3429904 is 1852.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3429901) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 7177 + ... + 7639.

Almost surely, 2^3429904 is an apocalyptic number.

3429904 is the 1852-nd square number.

It is an amenable number.

3429904 is a deficient number, since it is larger than the sum of its proper divisors (3229919).

3429904 is an frugal number, since it uses more digits than its factorization.

3429904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The cubic root of 3429904 is about 150.8090213113.

The spelling of 3429904 in words is "three million, four hundred twenty-nine thousand, nine hundred four".