134803972 has 6 divisors (see below), whose sum is σ = 235906958. Its totient is φ = 67401984.

The previous prime is 134803957. The next prime is 134803979. The reversal of 134803972 is 279308431.

134803972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 98128836 + 36675136 = 9906^2 + 6056^2 .

It is a super-2 number, since 2×134803972² = 36344221733953568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134803979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16850493 + ... + 16850500.

Almost surely, 2^134803972 is an apocalyptic number.

It is an amenable number.

134803972 is a deficient number, since it is larger than the sum of its proper divisors (101102986).

134803972 is a wasteful number, since it uses less digits than its factorization.

134803972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700997 (or 33700995 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 134803972 is about 11610.5112721189. The cubic root of 134803972 is about 512.7443650839.

The spelling of 134803972 in words is "one hundred thirty-four million, eight hundred three thousand, nine hundred seventy-two".