134422392 has 32 divisors (see below), whose sum is σ = 361907280. Its totient is φ = 41360640.

The previous prime is 134422391. The next prime is 134422399. The reversal of 134422392 is 293224431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134422391) 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, 215109 + ... + 215732.

Almost surely, 2^134422392 is an apocalyptic number.

134422392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134422392 is an abundant number, since it is smaller than the sum of its proper divisors (227484888).

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

134422392 is a wasteful number, since it uses less digits than its factorization.

134422392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430863 (or 430859 counting only the distinct ones).

The product of its digits is 10368, while the sum is 30.

The square root of 134422392 is about 11594.0671034801. The cubic root of 134422392 is about 512.2601115668.

The spelling of 134422392 in words is "one hundred thirty-four million, four hundred twenty-two thousand, three hundred ninety-two".