634460007 has 4 divisors (see below), whose sum is σ = 845946680. Its totient is φ = 422973336.

The previous prime is 634459997. The next prime is 634460011. The reversal of 634460007 is 700064436.

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

It is not a de Polignac number, because 634460007 - 2⁷ = 634459879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634460087) 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, 105743332 + ... + 105743337.

It is an arithmetic number, because the mean of its divisors is an integer number (211486670).

Almost surely, 2^634460007 is an apocalyptic number.

634460007 is a deficient number, since it is larger than the sum of its proper divisors (211486673).

634460007 is a wasteful number, since it uses less digits than its factorization.

634460007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211486672.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 634460007 is about 25188.4895736128. The cubic root of 634460007 is about 859.2800929540.

The spelling of 634460007 in words is "six hundred thirty-four million, four hundred sixty thousand, seven".