134472748 has 24 divisors (see below), whose sum is σ = 238097664. Its totient is φ = 66450000.

The previous prime is 134472733. The next prime is 134472787. The reversal of 134472748 is 847274431.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 134472748.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151161 + ... + 152047.

It is an arithmetic number, because the mean of its divisors is an integer number (9920736).

Almost surely, 2^134472748 is an apocalyptic number.

It is an amenable number.

134472748 is a deficient number, since it is larger than the sum of its proper divisors (103624916).

134472748 is a wasteful number, since it uses less digits than its factorization.

134472748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1291 counting only the distinct ones).

The product of its digits is 150528, while the sum is 40.

The square root of 134472748 is about 11596.2385280745. The cubic root of 134472748 is about 512.3240695364.

The spelling of 134472748 in words is "one hundred thirty-four million, four hundred seventy-two thousand, seven hundred forty-eight".