423687414 has 16 divisors (see below), whose sum is σ = 847840752. Its totient is φ = 141151488.

The previous prime is 423687391. The next prime is 423687421. The reversal of 423687414 is 414786324.

It is a super-2 number, since 2×423687414² = 359022049564014792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6979 + ... + 29934.

It is an arithmetic number, because the mean of its divisors is an integer number (52990047).

Almost surely, 2^423687414 is an apocalyptic number.

423687414 is an abundant number, since it is smaller than the sum of its proper divisors (424153338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423687414 is a wasteful number, since it uses less digits than its factorization.

423687414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38831.

The product of its digits is 129024, while the sum is 39.

The square root of 423687414 is about 20583.6686234500. The cubic root of 423687414 is about 751.0724887373.

The spelling of 423687414 in words is "four hundred twenty-three million, six hundred eighty-seven thousand, four hundred fourteen".