408467943 has 12 divisors (see below), whose sum is σ = 635394760. Its totient is φ = 251364816.

The previous prime is 408467921. The next prime is 408467951. The reversal of 408467943 is 349764804.

It is not a de Polignac number, because 408467943 - 2¹⁴ = 408451559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408467743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1745473 + ... + 1745706.

Almost surely, 2^408467943 is an apocalyptic number.

408467943 is a deficient number, since it is larger than the sum of its proper divisors (226926817).

408467943 is a wasteful number, since it uses less digits than its factorization.

408467943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491198 (or 3491195 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 408467943 is about 20210.5898726386. The cubic root of 408467943 is about 741.9693967854.

It can be divided in two parts, 4084 and 67943, that added together give a palindrome (72027).

The spelling of 408467943 in words is "four hundred eight million, four hundred sixty-seven thousand, nine hundred forty-three".