134672748 has 48 divisors (see below), whose sum is σ = 368841984. Its totient is φ = 37437120.

The previous prime is 134672743. The next prime is 134672767. The reversal of 134672748 is 847276431.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (134672743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18558 + ... + 24773.

It is an arithmetic number, because the mean of its divisors is an integer number (7684208).

Almost surely, 2^134672748 is an apocalyptic number.

It is an amenable number.

134672748 is an abundant number, since it is smaller than the sum of its proper divisors (234169236).

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

134672748 is a wasteful number, since it uses less digits than its factorization.

134672748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43382 (or 43380 counting only the distinct ones).

The product of its digits is 225792, while the sum is 42.

The square root of 134672748 is about 11604.8588099985. The cubic root of 134672748 is about 512.5779352429.

The spelling of 134672748 in words is "one hundred thirty-four million, six hundred seventy-two thousand, seven hundred forty-eight".