534406898 has 4 divisors (see below), whose sum is σ = 801610350. Its totient is φ = 267203448.

The previous prime is 534406891. The next prime is 534406903. The reversal of 534406898 is 898604435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 289578289 + 244828609 = 17017^2 + 15647^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (534406891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133601723 + ... + 133601726.

Almost surely, 2^534406898 is an apocalyptic number.

534406898 is a deficient number, since it is larger than the sum of its proper divisors (267203452).

534406898 is a wasteful number, since it uses less digits than its factorization.

534406898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267203451.

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 534406898 is about 23117.2424393568. The cubic root of 534406898 is about 811.5040378105.

The spelling of 534406898 in words is "five hundred thirty-four million, four hundred six thousand, eight hundred ninety-eight".