634589714 has 16 divisors (see below), whose sum is σ = 1049128416. Its totient is φ = 285475200.

The previous prime is 634589689. The next prime is 634589717. The reversal of 634589714 is 417985436.

It is a super-2 number, since 2×634589714² = 805408210229203592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (634589717) 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, 146552 + ... + 150819.

It is an arithmetic number, because the mean of its divisors is an integer number (65570526).

Almost surely, 2^634589714 is an apocalyptic number.

634589714 is a deficient number, since it is larger than the sum of its proper divisors (414538702).

634589714 is a wasteful number, since it uses less digits than its factorization.

634589714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297481.

The product of its digits is 725760, while the sum is 47.

The square root of 634589714 is about 25191.0641696614. The cubic root of 634589714 is about 859.3386451336.

It can be divided in two parts, 63 and 4589714, that multiplied together give a palindrome (289151982).

The spelling of 634589714 in words is "six hundred thirty-four million, five hundred eighty-nine thousand, seven hundred fourteen".