134794220 has 48 divisors (see below), whose sum is σ = 309609216. Its totient is φ = 48888000.

The previous prime is 134794193. The next prime is 134794223. The reversal of 134794220 is 22497431.

134794220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (134794223) 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, 138335 + ... + 139305.

It is an arithmetic number, because the mean of its divisors is an integer number (6450192).

Almost surely, 2^134794220 is an apocalyptic number.

134794220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134794220 is an abundant number, since it is smaller than the sum of its proper divisors (174814996).

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

134794220 is a wasteful number, since it uses less digits than its factorization.

134794220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622 (or 1620 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 134794220 is about 11610.0913002439. The cubic root of 134794220 is about 512.7320004541.

The spelling of 134794220 in words is "one hundred thirty-four million, seven hundred ninety-four thousand, two hundred twenty".