48742786 has 4 divisors (see below), whose sum is σ = 73114182. Its totient is φ = 24371392.

The previous prime is 48742781. The next prime is 48742787. The reversal of 48742786 is 68724784.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 39250225 + 9492561 = 6265^2 + 3081^2 .

It is not an unprimeable number, because it can be changed into a prime (48742781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12185695 + ... + 12185698.

Almost surely, 2^48742786 is an apocalyptic number.

48742786 is a deficient number, since it is larger than the sum of its proper divisors (24371396).

48742786 is a wasteful number, since it uses less digits than its factorization.

48742786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24371395.

The product of its digits is 602112, while the sum is 46.

The square root of 48742786 is about 6981.6033975012. The cubic root of 48742786 is about 365.2891584912.

The spelling of 48742786 in words is "forty-eight million, seven hundred forty-two thousand, seven hundred eighty-six".