134038740 has 96 divisors (see below), whose sum is σ = 419037696. Its totient is φ = 31731840.

The previous prime is 134038651. The next prime is 134038759. The reversal of 134038740 is 47830431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 134038698 and 134038707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26019 + ... + 30741.

It is an arithmetic number, because the mean of its divisors is an integer number (4364976).

Almost surely, 2^134038740 is an apocalyptic number.

134038740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134038740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209518848).

134038740 is an abundant number, since it is smaller than the sum of its proper divisors (284998956).

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

134038740 is a wasteful number, since it uses less digits than its factorization.

134038740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789 (or 4787 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 134038740 is about 11577.5100950075. The cubic root of 134038740 is about 511.7723037427.

The spelling of 134038740 in words is "one hundred thirty-four million, thirty-eight thousand, seven hundred forty".