134579430 has 48 divisors (see below), whose sum is σ = 361979280. Its totient is φ = 34649664.

The previous prime is 134579381. The next prime is 134579443. The reversal of 134579430 is 34975431.

It is a super-2 number, since 2×134579430² = 36223245958249800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23172 + ... + 28391.

It is an arithmetic number, because the mean of its divisors is an integer number (7541235).

Almost surely, 2^134579430 is an apocalyptic number.

134579430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134579430 is an abundant number, since it is smaller than the sum of its proper divisors (227399850).

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

134579430 is a wasteful number, since it uses less digits than its factorization.

134579430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51605 (or 51602 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 134579430 is about 11600.8374697692. The cubic root of 134579430 is about 512.4595153426.

The spelling of 134579430 in words is "one hundred thirty-four million, five hundred seventy-nine thousand, four hundred thirty".