134887044 has 48 divisors (see below), whose sum is σ = 341022528. Its totient is φ = 41330688.

The previous prime is 134887031. The next prime is 134887057. The reversal of 134887044 is 440788431.

It is an interprime number because it is at equal distance from previous prime (134887031) and next prime (134887057).

It is a junction number, because it is equal to n+sod(n) for n = 134886993 and 134887011.

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, 1084 + ... + 16460.

It is an arithmetic number, because the mean of its divisors is an integer number (7104636).

Almost surely, 2^134887044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134887044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170511264).

134887044 is an abundant number, since it is smaller than the sum of its proper divisors (206135484).

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

134887044 is a wasteful number, since it uses less digits than its factorization.

134887044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15444 (or 15442 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 134887044 is about 11614.0881691160. The cubic root of 134887044 is about 512.8496684927.

The spelling of 134887044 in words is "one hundred thirty-four million, eight hundred eighty-seven thousand, forty-four".