134789630 has 16 divisors (see below), whose sum is σ = 246734640. Its totient is φ = 53001792.

The previous prime is 134789621. The next prime is 134789639. The reversal of 134789630 is 36987431.

134789630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (134789621) and next prime (134789639).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134789639) 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, 113639 + ... + 114818.

It is an arithmetic number, because the mean of its divisors is an integer number (15420915).

Almost surely, 2^134789630 is an apocalyptic number.

134789630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134789630 is a deficient number, since it is larger than the sum of its proper divisors (111945010).

134789630 is a wasteful number, since it uses less digits than its factorization.

134789630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228523.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 134789630 is about 11609.8936256970. The cubic root of 134789630 is about 512.7261805542.

The spelling of 134789630 in words is "one hundred thirty-four million, seven hundred eighty-nine thousand, six hundred thirty".