134861244 has 48 divisors (see below), whose sum is σ = 368003328. Its totient is φ = 37634688.

The previous prime is 134861227. The next prime is 134861269. The reversal of 134861244 is 442168431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15057 + ... + 22280.

It is an arithmetic number, because the mean of its divisors is an integer number (7666736).

Almost surely, 2^134861244 is an apocalyptic number.

134861244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134861244 is an abundant number, since it is smaller than the sum of its proper divisors (233142084).

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

134861244 is a wasteful number, since it uses less digits than its factorization.

134861244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37394 (or 37392 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 134861244 is about 11612.9773959997. The cubic root of 134861244 is about 512.8169686258.

The spelling of 134861244 in words is "one hundred thirty-four million, eight hundred sixty-one thousand, two hundred forty-four".