134487036 has 36 divisors (see below), whose sum is σ = 351678600. Its totient is φ = 43282848.

The previous prime is 134486939. The next prime is 134487043. The reversal of 134487036 is 630784431.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63366 + ... + 65453.

It is an arithmetic number, because the mean of its divisors is an integer number (9768850).

Almost surely, 2^134487036 is an apocalyptic number.

It is an amenable number.

134487036 is an abundant number, since it is smaller than the sum of its proper divisors (217191564).

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

134487036 is a wasteful number, since it uses less digits than its factorization.

134487036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128858 (or 128853 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 134487036 is about 11596.8545735471. The cubic root of 134487036 is about 512.3422140481.

The spelling of 134487036 in words is "one hundred thirty-four million, four hundred eighty-seven thousand, thirty-six".