426699455 has 16 divisors (see below), whose sum is σ = 630202944. Its totient is φ = 270086400.

The previous prime is 426699437. The next prime is 426699457. The reversal of 426699455 is 554996624.

It is a happy number.

It is not a de Polignac number, because 426699455 - 2¹⁶ = 426633919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426699457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468446 + ... + 469355.

It is an arithmetic number, because the mean of its divisors is an integer number (39387684).

Almost surely, 2^426699455 is an apocalyptic number.

426699455 is a deficient number, since it is larger than the sum of its proper divisors (203503489).

426699455 is a wasteful number, since it uses less digits than its factorization.

426699455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937826.

The product of its digits is 2332800, while the sum is 50.

The square root of 426699455 is about 20656.7048437063. The cubic root of 426699455 is about 752.8481069877.

The spelling of 426699455 in words is "four hundred twenty-six million, six hundred ninety-nine thousand, four hundred fifty-five".