134380972 has 12 divisors (see below), whose sum is σ = 256545576. Its totient is φ = 61082240.

The previous prime is 134380969. The next prime is 134380991. The reversal of 134380972 is 279083431.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527013 + ... + 1527100.

It is an arithmetic number, because the mean of its divisors is an integer number (21378798).

Almost surely, 2^134380972 is an apocalyptic number.

It is an amenable number.

134380972 is a deficient number, since it is larger than the sum of its proper divisors (122164604).

134380972 is a wasteful number, since it uses less digits than its factorization.

134380972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3054128 (or 3054126 counting only the distinct ones).

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

The square root of 134380972 is about 11592.2807074363. The cubic root of 134380972 is about 512.2074913815.

The spelling of 134380972 in words is "one hundred thirty-four million, three hundred eighty thousand, nine hundred seventy-two".