634380702 has 32 divisors (see below), whose sum is σ = 1336715520. Its totient is φ = 200154240.

The previous prime is 634380689. The next prime is 634380707. The reversal of 634380702 is 207083436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634380707) 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, 201702 + ... + 204822.

It is an arithmetic number, because the mean of its divisors is an integer number (41772360).

Almost surely, 2^634380702 is an apocalyptic number.

634380702 is an abundant number, since it is smaller than the sum of its proper divisors (702334818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

634380702 is a wasteful number, since it uses less digits than its factorization.

634380702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4928.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 634380702 is about 25186.9152934614. The cubic root of 634380702 is about 859.2442892540.

The spelling of 634380702 in words is "six hundred thirty-four million, three hundred eighty thousand, seven hundred two".