48742807 has 4 divisors (see below), whose sum is σ = 49779936. Its totient is φ = 47705680.

The previous prime is 48742787. The next prime is 48742853. The reversal of 48742807 is 70824784.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 48742807 - 2⁷ = 48742679 is a prime.

It is a super-2 number, since 2×48742807² = 4751722468478498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48742807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48742207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518494 + ... + 518587.

It is an arithmetic number, because the mean of its divisors is an integer number (12444984).

Almost surely, 2^48742807 is an apocalyptic number.

48742807 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

48742807 is a deficient number, since it is larger than the sum of its proper divisors (1037129).

48742807 is a wasteful number, since it uses less digits than its factorization.

48742807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037128.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 48742807 is about 6981.6049014535. The cubic root of 48742807 is about 365.2892109508.

The spelling of 48742807 in words is "forty-eight million, seven hundred forty-two thousand, eight hundred seven".