134146940 has 24 divisors (see below), whose sum is σ = 283191552. Its totient is φ = 53376320.

The previous prime is 134146937. The next prime is 134146963. The reversal of 134146940 is 49641431.

It is a happy number.

It is a super-2 number, since 2×134146940² = 35990803022727200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134146897 and 134146906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13739 + ... + 21378.

It is an arithmetic number, because the mean of its divisors is an integer number (11799648).

Almost surely, 2^134146940 is an apocalyptic number.

134146940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134146940 is an abundant number, since it is smaller than the sum of its proper divisors (149044612).

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

134146940 is a wasteful number, since it uses less digits than its factorization.

134146940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35317 (or 35315 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 134146940 is about 11582.1820051318. The cubic root of 134146940 is about 511.9099725743.

The spelling of 134146940 in words is "one hundred thirty-four million, one hundred forty-six thousand, nine hundred forty".