408734023 has 8 divisors (see below), whose sum is σ = 431235200. Its totient is φ = 386331768.

The previous prime is 408733993. The next prime is 408734047. The reversal of 408734023 is 320437804.

It is a happy number.

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 408734023 - 2⁵ = 408733991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408734063) 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, 16161 + ... + 32842.

It is an arithmetic number, because the mean of its divisors is an integer number (53904400).

Almost surely, 2^408734023 is an apocalyptic number.

408734023 is a deficient number, since it is larger than the sum of its proper divisors (22501177).

408734023 is a wasteful number, since it uses less digits than its factorization.

408734023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49461.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 408734023 is about 20217.1714886133. The cubic root of 408734023 is about 742.1304705148.

The spelling of 408734023 in words is "four hundred eight million, seven hundred thirty-four thousand, twenty-three".