427708454 has 8 divisors (see below), whose sum is σ = 652080288. Its totient is φ = 210348360.

The previous prime is 427708429. The next prime is 427708459. The reversal of 427708454 is 454807724.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427708459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752782 + ... + 1753025.

It is an arithmetic number, because the mean of its divisors is an integer number (81510036).

Almost surely, 2^427708454 is an apocalyptic number.

427708454 is a deficient number, since it is larger than the sum of its proper divisors (224371834).

427708454 is a wasteful number, since it uses less digits than its factorization.

427708454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505870.

The product of its (nonzero) digits is 250880, while the sum is 41.

The square root of 427708454 is about 20681.1134613202. The cubic root of 427708454 is about 753.4410497203.

The spelling of 427708454 in words is "four hundred twenty-seven million, seven hundred eight thousand, four hundred fifty-four".