48907972 has 6 divisors (see below), whose sum is σ = 85588958. Its totient is φ = 24453984.

The previous prime is 48907967. The next prime is 48907979. The reversal of 48907972 is 27970984.

It can be written as a sum of positive squares in only one way, i.e., 24760576 + 24147396 = 4976^2 + 4914^2 .

It is not an unprimeable number, because it can be changed into a prime (48907979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6113493 + ... + 6113500.

Almost surely, 2^48907972 is an apocalyptic number.

It is an amenable number.

48907972 is a deficient number, since it is larger than the sum of its proper divisors (36680986).

48907972 is a wasteful number, since it uses less digits than its factorization.

48907972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12226997 (or 12226995 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 48907972 is about 6993.4234821009. The cubic root of 48907972 is about 365.7013399610.

The spelling of 48907972 in words is "forty-eight million, nine hundred seven thousand, nine hundred seventy-two".