3416421 has 8 divisors (see below), whose sum is σ = 4586400. Its totient is φ = 2262032.

The previous prime is 3416401. The next prime is 3416423. The reversal of 3416421 is 1246143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3416421 - 2⁵ = 3416389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3416423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3375 + ... + 4268.

It is an arithmetic number, because the mean of its divisors is an integer number (573300).

Almost surely, 2^3416421 is an apocalyptic number.

It is an amenable number.

3416421 is a deficient number, since it is larger than the sum of its proper divisors (1169979).

3416421 is a wasteful number, since it uses less digits than its factorization.

3416421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7795.

The product of its digits is 576, while the sum is 21.

The square root of 3416421 is about 1848.3562968216. The cubic root of 3416421 is about 150.6111510255.

The spelling of 3416421 in words is "three million, four hundred sixteen thousand, four hundred twenty-one".