3408831 has 16 divisors (see below), whose sum is σ = 5080320. Its totient is φ = 2259000.

The previous prime is 3408829. The next prime is 3408869. The reversal of 3408831 is 1388043.

It is not a de Polignac number, because 3408831 - 2¹ = 3408829 is a prime.

It is a super-2 number, since 2×3408831² = 23240257573122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3408795 and 3408804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3408331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6526 + ... + 7028.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 2^3408831 is an apocalyptic number.

3408831 is a deficient number, since it is larger than the sum of its proper divisors (1671489).

3408831 is a wasteful number, since it uses less digits than its factorization.

3408831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 3408831 is about 1846.3019796339. The cubic root of 3408831 is about 150.4995345880.

3408831 divided by its sum of digits (27) gives a triangular number (126253 = T₅₀₂).

The spelling of 3408831 in words is "three million, four hundred eight thousand, eight hundred thirty-one".