3431408 has 10 divisors (see below), whose sum is σ = 6648384. Its totient is φ = 1715696.

The previous prime is 3431401. The next prime is 3431411. The reversal of 3431408 is 8041343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107216 + ... + 107247.

Almost surely, 2^3431408 is an apocalyptic number.

It is an amenable number.

3431408 is a deficient number, since it is larger than the sum of its proper divisors (3216976).

3431408 is a wasteful number, since it uses less digits than its factorization.

3431408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214471 (or 214465 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3431408 is about 1852.4060030134. The cubic root of 3431408 is about 150.8310611530.

The spelling of 3431408 in words is "three million, four hundred thirty-one thousand, four hundred eight".