49892747 has 2 divisors, whose sum is σ = 49892748. Its totient is φ = 49892746.

The previous prime is 49892741. The next prime is 49892749. The reversal of 49892747 is 74729894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49892747 - 2¹⁴ = 49876363 is a prime.

Together with 49892749, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 49892695 and 49892704.

It is not a weakly prime, because it can be changed into another prime (49892741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24946373 + 24946374.

It is an arithmetic number, because the mean of its divisors is an integer number (24946374).

Almost surely, 2^49892747 is an apocalyptic number.

49892747 is a deficient number, since it is larger than the sum of its proper divisors (1).

49892747 is an equidigital number, since it uses as much as digits as its factorization.

49892747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 50.

The square root of 49892747 is about 7063.4798081399. The cubic root of 49892747 is about 368.1395456716.

The spelling of 49892747 in words is "forty-nine million, eight hundred ninety-two thousand, seven hundred forty-seven".